After Ren Yu died of thirst, he turned into a mermaid and accidentally entered the Marshal's house who "hated" mermaids. Although the arrangements were clear, Ren Yu said that I would run away as soon as my legs grew.
Marshal: My house is the only one on the planet with such a big pool.
Ren Yu: Brother, are you short of a sink?
A mermaid understands the preciousness of water and wants to be in the water 24 hours a day. She wants to run away but is reluctant to leave because the pool cannot be moved.
A few years later:
Ren Yu: I said before that I would not marry a mermaid, but it turns out you have fallen in love with me a long time ago! ... Well, I found that I like you too.
No children.
Cold on the outside and hot on the inside, stuffy and aggressive
