You Deserve To Be Single

The film centres around three contemporary urban couples who are involved in what has been described as a romantic Infernal Affairs-Esquire chess game. A pair of brother and sister, Li Zheng and Li Ying, happened to be a love detective and a love expert. When affluent businessman Xiao Feng turns up requesting the agency to test the waters with his bride-to-be, pretty psychiatrist Fei, Li Ying is immediately overwhelmed seeing Xiao Feng as a potential catch rather than a customer.