College student Wisteria wisteria Junichi (five generations of Gao Zhi) is determined to squeeze into the upper class and use his holidays to work in a high-end restaurant in Shiraizawa. A few days later, wisteria was sent to the villa of Genichiro Nakagawa, president of Nakagawa General Industry, as a waiter. There, wisteria fell in love with the president's wife Jiazi (Miwa Takada) at first sight. In a trance, wisteria slipped off the plate and was scolded by Nakagawa, but Jiazi sheltered Wisteria. The next day, the fired wisteria accidentally met Jiazi, who had a son (played by Ito). Yoshiko left Nakagawa, where she kept her lover, and lived a lonely life. Yoshiko sympathized with what happened to wisteria and decided to ask him to be a tutor. Wisteria seized the opportunity to advance and successfully seduced Yoshiko. Unexpectedly, after living in Yoshiko's late sister's villa, Yoshiko's niece Yoshiya (Yumi Yoshikawa) and her lover Okazaki chaebol's young master Yahe (five generations of Gaozhi) focused on the wisteria. Yahe, who has a case, wants to use wisteria to fake the illusion that he is dead and escape from the police and enemies. At night, wisteria and Yaya came to Okazaki's villa as promised and found Okazaki, who had been dead for a long time. Afraid of being implicated, wisteria hurriedly buried the body and threatened Yaya.