Upon returning to her hometown for work, Wen Yifan unexpectedly encounters the rumored "First-Class Handsome Guy" at a bar. She soon realizes, however, that he is Sang Yan, a person she had hurt and rejected during high school. Through a twist of fate, these two, who could never get along, find themselves constantly crossing paths. They even end up renting the same unit by chance and become housemates. With unspoken feelings buried deep within, strong emotions begin to stir... Let's see how Sang Yan, the "Peak Ideal Boyfriend," interprets and expresses his profound affection and sweet love!