Complex sentence: She meets up with her dad who tells her that in a while she could stay with his wife and two girls so until then, Dolphin stays in a foster home with a kind old woman and a lot of young children.
Split into simpler sentences: She meets up with her dad who tells her that in a while she could stay with his wife and two girls. So Dolphin stays in a foster home with an kind old woman and a lot of young children.