When the trading company office worker Ichimiya Shingo wakes up from his nap he finds himself in an unfamiliar world in the body of a five-year-old boy, Wendelin (Well), from the noble Baumeister family. Though he's confused at his new surroundings, he's reassured to learn that he won't have to worry about food as a noble's son, but then he learns that he's actually the eighth son of a poor noble family in remote lands.
We agreed to leave once 
Brother Kurt got married.
.اتفقنا على المغادرة فور أن يتزوّج أخونا كورت
Da Bruder Kurt nun verheiratet ist,
werden wir von hier wegziehen.
Decidimos irnos cuando Kurt se casara.
Decidimos irnos cuando Kurt se casara.
Eravamo d'accordo che saremmo andati via 
dopo il matrimonio di Kurt.
Fizemos um acordo que sairíamos daqui
quando o Kurt se casasse.
Мы договорились, что когда брат Курт
женится, мы отсюда съедем.