University student Nanase Nobata doesn`t have a close relationship with her father Kei, despite living together in the same house. Kei, the CEO of a pharmaceutical company, one day hatches a plan to catch the person trying to steal from his company. It requires him to take a drug that will kill him, but only for two days, and then he will be resurrected. When his plan fails and he returns as a ghost instead, Nanase must work with Taku Matsuoka, a staff from Kei`s company, to find a way to restore his life.