Three Lives in Seven Days

A genius doctor who suffered a heavy blow and was unable to recover met a beautiful ghost from the underworld who was responsible for guiding souls, and was told that he only had seven days left to live. At the same time, the prophecy shows that the underworld will be in chaos seven days later, with bloodshed and mourning everywhere. The male protagonist's recurring nightmare, the female protagonist's mysterious life experience, the recurring disappearances of the undead and prophecies of destruction in the underworld... How are all these connected? What is a living? What is death? What is good? What is evil? Dependent origination will eventually end? The luxurious journey in the human world, the wonderful adventure in the underworld, and the three-life love and hatred spanning the world of humans and ghosts will all begin in these seven days.