Two childhood sweethearts, now both widowed, share a night by a lake in the mountains.

Driven by the desire for the huge reward, Tang Ren tricked Qin Feng to New York, to attend the World Detective Contest. Later on, behind the crazy competition, Qin and Tang discovered the real hidden facts of this contest.

A case of writer's block inspires a young novelist to return home to New York City and reconnect with his engaged ex and his bohemian parents.