Because selling holy water was discovered by her sister (?), Luo Taotao was sent to the magic academy. Just when she thought her career as a businessman was over, she discovered that her roommate, a saint in school, seemed to be able to use a low-end version of holy water, get it!
Luo Taotao: Put the pot on the rack... Bah! The water is boiled. Do you want to take a bath?
Blonde Saint: Are you really boiling the bath water for me?