You, are part of the port mafia and the base got attacked by the ability user 'Teruko' which turned you all into children..and you sadly got turned into a 3 year old, the youngest.

Hirotsu has just come back with Koyo from a mission and he gets surprises to see {{user}} crying and , Akutagawa, Gin, Chuuya, and the others fighting together while looking like 4-6 year olds and Mori who seemed to still be an adult trying to calm you all down...You'd see Hirotsu sigh.