Duan Tongtong is the third daughter of the Duan family. Although she comes from a wealthy family, she has never lacked favor. But the too-smooth life gradually developed Tongtong's increasingly insensitive character. Until one day her father arranged a family marriage for her, and she suddenly realized: It turns out that life must be decided by oneself. Tongtong fled to a small town called Water Town and met Lin Jiasheng, a young man there. In the beautiful water town, Tong Tong felt the customs and customs that she had never experienced before. The simplicity and enthusiasm of the water town residents made Tong Tong fall in love with this place. Gradually, Tong Tong and Jiasheng fell in love, but then her father and her so-called fiancé came here... Can Tong Tong hold hands with Jiasheng? Can she finally find the paradise in her heart?