Outwardly, Xiao Feng (Ariel Lin) is a stubborn tomboy and the captain of the Kendo Club at her college. In her group of friends, she is the leader with her demanding nature and abrupt ways. Inwardly however, Xiao Feng is a girl scarred by her past and searching for what she wants most, love. Her friends, Ah Kai (Zhang Rui Jia), Xiao Bai (Lai Zhi Wei), Mu Tou (Lin Yi Hong), Xin Lei (Chung Hsin Yu, and, Xiao Xiao (Yang Pei Ting) don't know about that part of her past but they are all loyal friends to Xiao Feng; that is, until Xiao Bai and Ah Kai leave the Kendo Club for the Swim Team.
Xiao Bai and Ah Kai are immediately regretful when the captain of the Swim Team, Ah Ken, turns out to be a captain as grueling as Xiao Feng. When one night Xiao Feng announces to her friends she wants love the most, Xiao Bai and Ah Ken devise a prank called the love contract. In exchange for finding swim team members to recruit, Ah Ken must court Xiao Feng.