The other family members are also not amused and treat Rin as embarrassing evidence of the old man’s senile indiscretions. They want to put her in an institution. They assume that she is mute and probably retarded, though actually she is just too terrified to speak to anyone.
To Daikichi this seems unbearably cruel and he insists on taking her home with him.
So like Ikoku Meiro no Croisée this is the story of an older man who more-or-less adopts a young girl, but Usagi Drop has a different and much more realistic tone. Rin isn’t some precocious little angel; she acts like a little kid who just had her world destroyed.
The show makes it clear that Japan is not a very supportive place for single parents, particularly for single fathers. (Salarymen are expected as a matter of course to put in long hours of overtime each night.) Daikichi clearly has a long hard road ahead.
If this were an American TV show I could probably predict every plot twist and practically every line of dialog, but so far the Japanese version has continually surprised me. I’m actually eager to see what happens. If you have read the manga please don’t post any spoilers here.