Rin Wada is 29 years old. She has a challenging job and a kind boyfriend with whom she has been living together for 5 years, and she thought she was having a fulfilling life... but one day she comes home to find her boyfriend, Oharu, in bed with a woman..! Rin runs away from home and returns to the office, where she is gently helped by Haruto, the handsome but womanizing son of the company president. Haruto's kindness made Rin feel at ease, but then he suddenly kissed her and said, "Won't you go out with me? The love battle between the floral coordinator, Buto, and the handsome president's son begins!
