One night, the wet nurse falls ill, and the demon uses the moon's power to transform her into a human, but everyone tells him that she's already dead. The only thing he can do is go to the old temple and collect the bones for her to eat on. He also goes to the other side of town to find a carp spirit, who has just died, and borrows its body to transform chu into what he is. He pretends to be a doctor, but this is forbidden by the curse. He ends up staying at the manor and preparing medicine for the little girl. When she asks why there's a scar on her chest, he says he's willing to be her husband. The day she got married, she swore to love her husband with her life. He would be her flesh and blood, his daughter. He'll continue to protect chuchu for as long as he can, but he can't summon his powers long enough to do it. He has to go back to the temple and deceive Zhuang. She sees the girl with the scar, and she hatches a plan to get her back on her oaths.