A boy named Leito is reborn into another world as the youngest son of a farming family, retaining faint memories of his previous life. Hoping to make the most of his situation, he attempts to use common knowledge from his past as a cheat to get ahead, but his young age and lack of formal education mean no one takes him seriously. His circumstances at home are harsh, as his family subjects him to abuse and beatings despite his efforts to live an ordinary life. On his seventh birthday, when children in this world receive their skills and status, Leito decides he has endured enough and runs away from home to begin a new life as an adventurer. He possesses no extraordinary cheats or overwhelming power to rely on. Instead, he must navigate every problem that comes his way using a combination of good fortune and his own resourcefulness. The story follows his slow and leisurely adventure fantasy, where he faces challenges not with brute force but with clever thinking and luck.