It is never too late to turn back

After seeing the message from Liu Mei, Olivia Li was so frightened that her legs went weak. If she hadn't been holding on to the desk, she would have probably collapsed to the ground.
Even though Amelia Li is usually very annoying, Olivia Li loves her sister the most.
Olivia Li hurriedly called Liu Mei back and said to her, "Mei Niang, please don't hurt my sister. I'll be there right away!"
"Olivia Li, you'd better be smart and don't call the police! I, Mei Niang, can do what I say! If...