Shingo Ichinomiya, a 25-year-old man working at a firm company reincarnated as the youngest child of a poor noble family living in a back country. He is blessed with a very rare talent, but in his situation it only brought disaster.

Shingo Ichinomiya was a young and single salaryman. One day he falls asleep to find out that he now lives in another world in the body of a 5-year-old boy. He is a part of a poor family, which has many kids, with him being the youngest son, which makes any hopes for a bright future for him near impossible. However, Shingo has an aptitude to a magic. Will it help him to succeed in the new harsh world he lives in now?—Scientiiaa