This drama is adapted from the manga of the same name and tells the story of Yukiya (Watanabe), the second son of Japan's leading Ise Zaibatsu.As the child of a lover, he grew up being persecuted by his relatives.Yukiya, who left home to stand on his own feet, and the destined woman Erika (Takimoto) met, and felt “happiness” for the first time in life.

The two got married, thinking that their happiness would last forever.But Erika will do whatever it takes to get what she wants.In order to take the Ise Zaibatsu as his own, she became pregnant with the child of Yukiya's brother Masaki, and remarried her brother.Persecuted by his hometown and betrayed by his beloved wife, the “cuckold husband” vowed to take revenge on the Ise Zaibatsu from the bottom.

When Takaya (Watanabe Keisuke) was young, he entered the Ise Zaibatsu family and became the second son. However, he was abused by his family because he was the child of his lover.In order to take revenge on the Ise family who caused his mother's death and ruined his life, he worked as a white hat hacker while collecting numerous evidences about the Ise family's illegal transactions.I planned to take revenge by exposing the family's scandal to the world, and live happily together with my favorite wife Erika (Takimoto Miori)...

However, contrary to expectations, an unpredictable revenge drama begins!

His wife Erika (Takimoto Miori) is pregnant with her brother Masayuki (Takeda Kohei)'s child.In order for Erika to gain the status and reputation of the Ise Zaibatsu, Yukiya (Watanabe Keisuke) was just being used.

He felt desperate after being betrayed by his beloved wife, but in order to plunge Erika and her family into hell, she vowed to use her life to take revenge.In this case, Erika created a new brand in iSE interfashion.While progress is going smoothly, on the other hand, as the president, Satoru Shi (played by Kenta Inozuka) is in trouble at the Ise family due to poor performance...

Erica (Takimoto Miori) replaced the fired Satoru (Inozuka Kenta) as the new president, but was ridiculed by her stepfather Seiichiro (Watanabe Kazuki) as just a decoration.

After the commotion, Masayuki (played by Takeda Kohei) warned that the ugly appearance of the Ise clan should not be exposed any longer, while her mother Kyoko (played by Takaoka Saki) and the young entrepreneur Lingo (played by Nishigaki Takumi) and othersDinner and fun.Yukiya (Watanabe Keisuke) takes some action to take revenge on Kyouko...

In order to take the next step, Yukiya (Watanabe Keisuke), whose revenge was once again blocked by Erika (Takimoto Miori), began to approach Reio (Nishigaki Takumi), a young entrepreneur doted on by his mother Kyouko (Takaoka Saki).

On the other hand, Erika was worried about the relationship between Kyouko and Reio, but Kyouko treated her lightly.Under such circumstances, Kyoko was jealous of Ling Yang's admiration for Erika, and finally called Ling Yang to the hotel and asked Ling Yang to have physical relations in return for her investment.

Due to Yukiya (Keiyuki Watanabe), Seichiro (Ichima Watanabe) witnessed the cheating of Sakako (Saki Takaoka) and Reiyo (Saigaki) with their own eyes. At this point, Sakako is regarded as the Ise familyThe shame was abandoned.

Erika (Miori Takimoto) believes that Yuki, who ignited the fire of revenge against the Ise family, was also the mastermind behind the overthrow of Jushi and Koko. In order to protect the Ise family, he proposed to take action by Seichiro.On the other hand, after Lingyang was fired, he begged Yuki to help him manage the children's cafeteria.

Yukiya (Keyo Watanabe) was illegally arrested due to Erika (Miori Takimoto)'s strategy.The great politician Nobuo Fujiwara (Masanobu Sakada), who is close to the Ise chaebol, came to the interrogation room and told him that the reason was revenge for revenge.

At this time, the former wife of Hanasu (played by Ugaki Miri) of her brother Masayuki (played by Takeda Yoshihiro), who was in a coma, woke up.Seichiro (Ichike Watanabe) heard Hanabu say that he was almost killed by Erika and Matsuno, and wanted to question her, but Erika resolutely denied it.

When he was a child, Yukiya (played by Keio Watanabe), who was adopted as the second son of the Ise chaebol, was abused by his family because he was a lover's child.In order to retaliate against the Ise clan who killed his mother and destroyed his life, Yukiya collected evidence of various improper transactions while working as a white hacker.

Revenge is achieved by exposing the ugly behavior of the family to the world, and live happily with his beloved wife Erika (Miori Takimoto)...it should be like this.Unpredictable Revenge Entertainment Opens!