Special guest casts include China pop group "Shuimu Nianhua" member Luke(Lu Gengxu), Hong Kong actress Angie Chiu and so on.

It received mixed reviews with critics focusing on their praise on actor Mike He and Ruby Lin.

[1] The film centres around three contemporary urban couples who are involved in what has been described as a romantic Infernal Affairs-Esquire chess game.

[2] A pair of brother and sister - Li Zheng (played by Mike He) and Li Ying (played by Gao Fei) one happened to be a love detective and the other a love expert, when affluent businessman Xiao Feng turns up, requesting the agency 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.