[DeepL Translation - needs review] Volume 1 Introduction: Mashiogaku is a first-year high school student who lives with his father. He lost his father in a sudden accident just as he was suspended from school after getting into a brawl with a senior student. On the night of his father's wake, Raku goes fishing on the bank, which is a memory of his father, but falls into the sea and is time-released to 22 years ago. Raku's father, Harumi, who is the same age as Raku, saves Raku from the sea. ...
