An accidental drowning in her childhood nearly cost her her life. Since then, she has been able to see things that others cannot. In order not to be targeted by ghosts, she must suppress her fear and pretend not to see them. Accompanied by her childhood sweetheart Onmyoji, she spent every day peacefully.
However, when she moved to a new home, she lived under the same roof with a handsome ghost, and a series of unexpected romantic stories happened. While helping him find the reason for wandering in the world, the truth about his death gradually emerged.
The forgotten childhood secrets of the Onmyoji and the heroine are gradually revealed.
Along with the atmosphere of conspiracy, terror, and sadness, a sadistic yet sweet love triangle also unfolds unknowingly.
Half of Life - half life.