A group of six: Song Qian, Nana, You Feng, Yufei, Yang Zheng, and Hongrui have gone their separate ways after attaining their bachelor's degree, with Song Qian pursuing her master's degree, Nana going to the United States, You Feng working as a business executive, Yufei becoming an actress, Yang Zheng opening an art gallery while waiting his chance to become a director, and Hongrui struggling on odd jobs while staying at Yang Zheng's house.

Nana returns home and inquires to Song Qian and Yang Zheng about the deceased Xiao Ai haunting her.

Xiao Ai committed suicide by jumping from a building after Song Qian declared her refusal to talk to her again.

Song Qian learns from You Feng that Nana came to the United States not to pursue her studies, but to attend a mental facility.

[1] Bunshinsaba 2 is a remake of the 2000 South Korean film Nightmare aka Horror Game Movie by the same director.