One of the ghost lantern treatments: "Fight poison with poison."
So Mitsuru Shimoma, a patient with phobia of living people, was thrown into this world by him.
Ichihara Yuko has a "store that can make any wish come true."
So Shuangma hopes to eliminate his phobia of living people.
During the treatment process, Shuangmaman met many living friends.
So now she has a new wish——
I wish you all see each other in hell soon.
Friends: ... Not see you, slip away.