Writer qi lianshan (played by ren jialun) wants to adapt his psychological reasoning novel into a script. after seeing liu xia (played by angelababy), who successfully guide a woman who wants to jump off a bridge with her psychological knowledge, he invites her to be a consultant . in the process of adapting the novel, qi lianshan gets deeply attracted by liu xia, and in the end, the two gained a successful career and a beautiful love story.