It is a confession of a curse that was placed on him for accidentally killing a homeless man, making him "experience despair at the height of happiness." The man, who has been desperately trying to escape happiness, one day sees a girl playing innocently and feels "true happiness." At that moment, the homeless man who was supposed to be dead appears and challenges him to a challenge using popcorn. "If you can throw popcorn and catch it in your mouth three times in a row, my curse will disappear. But if you fail, you will have to accept the greatest despair…"

Rohan, who is absorbed in the strange confession, uses his special ability to turn people into books and read their memories and experiences… He soon realizes that he too is under the "curse of happiness."

(Source: Japanese = Official Website || Translation = MyDramaList)

~~ Adapted from the manga series "Kishibe Rohan wa Ugokanai" (岸辺露伴は動かない) by Araki Hirohiko (荒木飛呂彦).呂彦).