Season 1

Capi suffers a terrible accident that leaves him with PTSD and the power of invisibility.

Kiri struggles to visit Capi, who begins to tell of his problems at high school.

Capi tells how he got the power to make himself invisible by going the MM's party: the Olympics.

Capi, with the power to become invisible, distances himself from his friends, especially Zaro.

Guilt eats away at MM, who isolates himself, as the school begins to investigate the accident.

Capi tells the truth about his accident. The teacher unveils the mystery of the dragon on her back.