Liu Xiaojun (Dapeng), the owner of a repair shop in a mountain city, is forced to resell illegal cars to make a living, but he accidentally discovers a little girl named Qiqi trapped in the trunk. As more and more seemingly unrelated people, including Qiqi (Ulan Tuoya Duo), her brothers Xia Xi (Ou Hao) and Xia Tao (Sha Baoliang), a dancer (Li Meng), a used car dealer (Cao Bingkun), etc., are drawn into the vortex of fate, the unspeakable secrets behind this mystery gradually surface...