High school student Xiaoman lives with her scavenger grandmother. By chance, she helps a shadow reader, and she unexpectedly gains the ability to communicate with shadows. The arrival of the shadow made Xiaoman, who had low self-esteem, become optimistic and cheerful. After experiencing several tests, Xiaoman developed an inexplicable relationship with his shadow. Xiaoman accidentally learned about the laws of the shadow world and discovered that his shadow was actually a wanted object. Xiaoman is extremely torn whether to choose the balance of the world or his own shadow. The handsome and considerate transfer student puts Xiaoman into a dilemma of emotional choice, and the shadow who loves Xiaoman even uses tricks to get rid of his love rival. Xiaoman ran away from Shadow in anger, but the other party even did not hesitate to trigger a doomsday crisis to find her. Faced with Shadow's crazy love, Xiaoman felt deeper and deeper fear. At this time, the shadow reader discovers Shadow's secret, and Xiaoman accidentally leaks the news, so Shadow repeats his old trick to kill the shadow reader. Facing the out-of-control situation, Xiaoman felt deeply guilty, so she made an important decision...
