Xianyou (Jang Hyuk) is a well-known writer. Since his ex-girlfriend abandoned him for no reason, he has been disappointed with love and women and started a self-destructive and lewd life. Minxi (Jo Donghyuk) has a beautiful and charming wife Shouyan (Lee Minjung) at home, but even so, he still can't control his heart that yearns for the world of flowers, and the female companions around him come and go, which is dizzying. Jinhe (Lee Sangwoo) is a good friend of Xianyou and Minxi who have not seen each other for many years. The former young boy has now become an international financial expert with some achievements. After returning from this trip, Jinhe not only met with others, but also met his first love of the year-Shouyan. After a long separation, Jinhe and Shouyan have thousands of words in their hearts but they are difficult to express. As time goes by, the sparks of passion ignite out of control.