Three years ago, Zhenbei General Xie Xuan personally sent his best friend Shen Mo to death, and Shen Mo died in the battle. Three years later, Xie Xuan met a painter with the same appearance as Shen Mo in a border town, named Lin Shen. Lin Shen can draw everything in the world, but he can't draw Xie Xuan's face - he doesn't know that he is just a delusion that Shen Mo didn't say before he died. His obsession became a soul and he came into the world to find a belated confession. When the truth about the substitute is revealed, and when the obsession is about to dissipate, how can the two people get back a real each other from their "borrowed lives".
Intention: When the truth about the substitute is revealed, and when the obsession is about to dissipate, how can the two people regain a real each other from their "borrowed lives".