Li Ziyan was trapped in the hospital. In order to escape, she needed to enter the correct password to open the door. The password prompt only had 5 words and 1 punctuation - "Who does he love?" Li Ziyan could only look for clues everywhere, and was forced to learn about the love and hatred between the three people.
Li Ziyan: rnm, why do their love make me suffer!
Purpose: Love needs to be cautious