One morning, as Nikomaru is getting ready for school, Akitakomachi shows up at his door carrying a lost  baby named Rinx Kobayashi. Akitakomachi says he found the baby in a rice cooker on his way to school. The two of them decide to take care of Rinx Kobayashi together, and through much trial and error, they try their hardest to be good parents.
That's not true! I'm sure they understand!
!ذلك غير صحيح! أنا واثق أنّها تعرف
Das stimmt nicht!
Das versteht er ganz bestimmt!
Te equivocas, lo entiende.
Te equivocas, lo entiende.
Mais si, j’en suis sûr !
Non è vero! Sono sicuro che lo sappia!
Isso não é verdade! Tenho 
certeza que eles entendem!
Вот и нет! Она точно знает!