There have always been many girls who run away from home for trivial reasons, and it seems that this is still the case in the modern Reiwa era. When they meet a stranger by chance, they easily follow him, thinking he is their savior. Erina, a girl who ran away from home after fighting with her mother, is one such unfortunate runaway. While sheltering from the rain in a park, she falls into the clutches of a lolicon father she happens to meet, and he uses her body as a toy.