The protagonist Tomoko Kishisa (SasakiOrnaments) vowed to the monster Hanai Rena (Natsuki Shibuya(played by) Revenge.In high school, Sachiko was teased as the “ murderer's daughter, and Rena became her only partner.However, behind Renai's gentle angelic smile, there is a murderous demon who easily kills.Reina convicted Sachiko and her father of murder and took Sachiko's father's life.

14 years later, Satoko, whose appearance and past have changed, once again confronted Renai, who became the new mother.”Let her taste the taste of living hell %, Satoko enters Rena's family as a nanny.Can ordinary people who sacrifice their lives for revenge force monsters to destruction?The heroic revenge drama with repeated setbacks and entanglements has begun.  

Nanny Tomoko Kitani Sasa (Sasaki) comes to the home of Rena Hanai (Natsuki Shibuya), a pianist and internet celebrity.Satoko is interviewing Renais because Renais wants to find a nanny for her newborn daughter Kokoto (played by Shibada Hongo).

They had many common topics, and the conversation was harmonious, and Sachiko felt hope.However, because Satoko is not experienced enough, Rena intends to reject her application request.Rena was a little uneasy about Satoko who was too urgent, but Satoko noticed eczema at this time at Kokoto's mouth...

Satoko greets Reina and says “ is meeting for the first time, but in fact, Satoko's real identity is Yukiko Sakatoshi (Marie Naruto) who was on the same school with Reina 14 years ago.At that time, Yuki Kazuko's father was suspected of murdering, and she was ridiculed as the daughter of the ” murderer every day.But Yukikako firmly believes that her father is innocent, and her only supporter is her junior Lina.

Yukikako trusts Rina completely. One day, Rina asks Yukikako to go to the music room.However, when she got there, she found that Lina was holding scissors and covered in blood…!?

The next purpose of Satoko (Sasakiki), who sneaked into Renais (Natsuki Shibuya)'s house as a nanny, is to find evidence of the crimes that Renais have committed so far.Under the information provided by the mysterious collaborator Comey, Satoko began to investigate the surroundings of Rena's father, criminal sociologist Minor Kurokawa (played by Tomori Ono).

Rena, who entrusted her daughter to Satoko, broadcast live on SNS with her influencer friends.As the story progresses, Rena is used to promote the watch made by Yuko (Miro Haruka), who is also influential.Although Rena just smiled and dealt with it, she seemed to have some longing for Yuko...

On the other hand, Satoko sneaks into the room used by Minami's Hanai home as a study room to find evidence of Renai's crime.Satoko, who was too devoted, was seen by Minor...!

Sasaki (Sasaki) obtains evidence of the murder committed by Rena (Naki Shibuya).If there is a video snatched from Minami (Tenro Route), you can hand over Renai to the police, but Sachiko's purpose is to let Renai experience the taste of living hell.Satoko plans to implement a plan to kill Rena's beloved daughter Xin (played by Shibada Hongo).Rena, who was selected as the spokesperson for the brand of natural cosmetics, was not at home because photography was not at home, and Sachiko took the opportunity to take action on caution...

At the same time, Satoko's collaborator Comi uploaded a video of a secretly filming a conversation between Rena and his agent Yuki (played by Shin Yoshizawa), and Rena received a large number of objection comments on his SNS.

Renai, who pretended to be calm, had accumulated pressure in her heart.Then, Lina committed the crime as easily as she relieved her boredom...

Sasaki (Sasaki) has been waiting for the opportunity to revenge, and she witnesses the scene of Renai (Natsuki Kaneya) holding a kitchen knife to Shinno (Fukuno Shibada).Sachiko realized that Reina had always believed that “ of her children were special ” was wrong, so she and her mysterious collaborator Komi re-formed the plan.

Reina, who was originally not interested in Shino's first betrayal, began to report Shino's betrayal to Makoto with a smile on her face.Sachiko saw this scene and believed that Rena's weakness was %Makoto, and what happened later made her more convinced of this.

Satoko and Komi try to separate themselves by revealing Rena’s true identity…

Makoto (Yuki Inoue) still protects his wife even after watching the video of Renai (Naki Shibuya)'s murder. Sasa Tomoko (Sasaki) was shaken after hearing this.Sachiko, who was asked by Cheng to quit her job as a nanny, ambushed Cheng in order to restore Cheng's trust and got the opportunity to talk alone.

Satoko, who avoided the fire, narrowed the distance with Mako on the grounds of preparing for Renai's surprise party.Then Sachiko sweetly invited Mako to buy things and decided to meet at the flower shop on holidays in the store.However, at this moment, Reina came with caution...!?

In order to find out the past of Makoto (Yuki Inoue), Sasaki (Sasaki) intends to contact Minor (Orio Tengro).However, the information I received was that Cheng's mother was killed and the prisoner had not been caught.On the other hand, Renai (Naki Shibuya), who doubts Satoko, also asks Minor to investigate the origin of Satoko.

At the concert, Rena decided not to be at home for a week, and Sachiko planned to gain sincere trust during this period.Satoko sincerely invited Satoko to have supper together. Satoko gradually shortened the distance with Mako, but Rena added a surveillance camera next to Satoko.

One day, when Mako listened to the piano played by Satoko accidentally, his expression gradually changed.And a question flashed through Lina's mind when she looked at her camera...?

Sasaki (Sasaki) and Komi (Sosaki Yuka) first met in the ward of the burn center where Sasaki was taken.Like Satoko, the person who has important people was killed by Rena (Natsuki Shibuya) and contacted Rena as the influencer %Kuriya.

Although Renai cares about Satoko and Makoto (played by Yuki Inoue), Shuria said that Renai has nothing.However, when Rena was not at home in the concert, Sachiko and Mako kept monitoring with their cameras, and Sachiko began to notice something.Lina, who wanted to return to her home as soon as possible, started a new crime.

At the same time, Sachiko, who was alone, was thinking about the matter of Mako.Although I planned to take revenge, my love relationship with Cheng revived...

Rena (Nashisaki Shibuya) finally revealed her true nature in front of Sasaki (Sasaki).Reina suspected that Satoko's true identity was Yukiko Sakato, so she pointed at Satoko with scissors. Satoko was desperately trying to convince Reina.Satoko, who cannot reveal her true identity, told Reina that she would quit her job as a nanny and handed over the parenting diary written by Caution (played by Hideno Shibata) during her nanny's work to Reina, hoping that Reina could raise her well.However, Renai, who was angry at Satoko's words, raised the scissors in her hand...

At this time, the voice of Makoto (Yuki Inoue) who should be no longer at home came...!?

Makoto (Yuki Inoue) entrusts Shimada to Satoko (Sasaki) and Shuria (Soirika), and goes out to find Rena (Naki Shibuya) and goes to the police station with Minor (Tenro Route on Otano).Satoko, who received the contact, realized that Minor finally made up her mind to report Reina.At this moment, Satoko received a call from Rena...

On the way to the police station, Makoto listened to Minami's confession about Renais.But, halfway through, Cheng felt a strong sleepiness hit.

On the other hand, in order to catch up with Makoto, Sachiko entrusted Shin (played by Hideno Shibata) to Shuriya.When Shuria was worried, Sachiko was not going to the police...!? Then what appeared there was...!

When he learned that Renai (played by Nagisaki Shibuya)'s first murderer was Makoto (played by Yuki Inoue), Satoko (played by Sasaki) was stunned.Under such circumstances, Makoto was taken out by Yuki (Yi Yoshizawa Shinya).Cheng's figure finally disappeared.Mako answered Satoko's call and left a sentence %I want to see Renai and hung up the phone.The place where Cheng Shi went is the park where he first met Renai when he was a child...

When he was a teenager, Makoto met Renai, a girl who was indifferent to her violent sex in the park.Lina said calmly that she killed the insects and doves, but Makoto, who knew the cruel adults existed, accepted Lina and the two began to play together frequently.While Renai and Makoto were playing in the park, Makoto's mother happened to pass by.Seeing his mother's attitude towards Cheng, Reina approached Cheng's mother...

Finally, I found Satoko (Sasaki) and Mako (Yuki Inoue) of Rena (Natsuki Shibuya).The place where Rena stayed was the music room where Satoko was stabbed by Rena 14 years ago.Satoko and Mako advised Reina to surrender, but on the other hand, Reina did not feel guilty and showed an incredible expression from the bottom of her heart.Rena said that she admired Sao Chiko as her sister, looking back on the time she spent together, just apologized verbally, and she picked up the scissors...

What is the truth about Sachiko's father's death?The ending of all the heroic revenge of Satoko is...?!