The last god who gave me happiness for 7 days to live was a "death god".
"You'll die in 7 days."
It was the Grim Reaper who appeared in front of the girl with an incurable disease.
To the Grim Reaper who expected to cry and beg for his life as usual――
"Did you come to teach me? You're so kind."
The girl just smiles like that.
(Is there anyone who laughs at me as a shinigami...?)

This is the Shinigami who was affirmed for existence for the first time,

By a girl who has not been affirmed by anyone

――The story of "love" that won't leave even if you die.