Social horror programmer Qi Xiaoman is forced to embark on a "Ghost Train" blind date journey, but is accidentally involved in a bizarre murder. What's even more terrifying is that his blind date, Lin Xiaoxia, actually has a "yin-yang eye" that can see ghosts! When the train enters the mysterious tunnel, the boundaries between the living and the dead begin to blur. The grudge pair must find the real murderer in a car of "Apiao" - after all, the dead cannot lie, but the living can tell lies!