40-years ago, there was a prophecy claiming that in the year of “20” and “23”, two emitting lights would come to the Earth from outer space. And the dark light with strong power will bring out a huge disaster. In the summer of 2023, as predicted, two mysterious lights approach Japan and descend on Kasukabe. The white light hits Shin-chan, which makes him get a superpower. Meanwhile, a man called Mitsuru Hiriya, has been bathed in dark light and has acquired psychic powers begins to run amok. A man who wants the destruction of the world, Hiriya VS A happy-go-lucky kindergarten child, Shinnosuke. A superpower battle is going to begin!

Comedy writer Ippei Sekiya decides to end his life one day, contemplating suicide by jumping in front of a train during his return home from work. Just as he is about to jump, a person is hit by a train at the previous station, which makes him reconsider. In tribute to Tomohiro, the man who died instead of him, Ippei sneaks into his funeral. Upon returning home, he is confronted by his ghost. Grateful that Ippei continues to live because of his death, Tomohiro makes an astonishing request.

After fending off a series of skilled assassins, gentleman thief Lupin III and his band of allies follow a strange invitation to an uncharted island. When their plane is shot down, the gang is stranded and soon hunted by the island’s inhabitants, past enemies, and a monstrous immortal being known as Muom, who threatens to destroy Lupin's legacy. As a deadly toxic fog settles over them, Lupin must confront his greatest enemy in his most daring escapade yet.