The protagonist, a 30-year-old postman and is plagued by a constant headache, visits a doctor and is told that he has a brain tumour and has not long to live. A devil appears before him and strikes up a bargain. His life will be extended in exchange for something in his life. As the phone disappears; so does the memory of his girlfriend, with the movie; his friend, the watch; his father... In this fantasy human drama, a man struggles with the conflict of erasing his own existence, or his love, friends and family.

On the morning following the eve of their engagement, the fiancée disappears from the man's side. He is left to reminisce about why she chose to run away. (Source: IMDB)

Manga adaptation of the Doraemon film released in March 2020.

Pairings: Kanda x Allen, Allen x Kanda