“I'm waiting for you, Shiho.Three years after she broke off her engagement with Haruki (Takahiro Miura), Keiko (Ayako Yoshitani), who works in a restaurant in the suburbs, has her sister Shiho (Rina Asakawa) appear in front of her.Shiho, who became the wife of the president of the large conglomerate Muto Group and lived a celebrity life, heard that Keiko was working in a restaurant run by her husband and came to disturb her.Shiho looked down upon Keiko and said: "You are in your 30s and still doing odd jobs? How pitiful."” Jingzi said decisively: “Don't come to this store again.”However, Jingzi has been looking forward to this day.Keiko attempts to take revenge on Shiho with the help of her friend Yuka (played by Murase Sae)...

Shiho, who was unaware of this, asked her husband to promote Keiko to a full-time employee in order to push Keiko down from the peak of happiness again.The menu designed by Keiko was well received, and the restaurant received many invitations for interviews from the media.“My sister looked very happy”——Shiho took advantage of the position of the boss's wife and broke into the restaurant after closing, and began to behave like no one else in front of Keiko...

Shiho's minions who are persistently pursuing...The fate Keiko is waiting for!? The sister who wants happiness VS the sister who wants to destroy happiness! The battle finally enters the last chapter!!