A seemingly happy family harbors dark secrets in the Chinese suspense Home Sweet Home directed by Leste Chen (The Great Hypnotist). Aaron Kwok (Project Gutenberg) plays the head of the mysterious family of four, while Duan Yihong (Battle of Memories) is the unexpected guest who enters their lair. Wendy Zhang (Last Letter), Ann Hsu (The Tag-Along), and child stars Rong Zishan and Wang Shengdi from The Bad Kids co-star in the mystery thriller. A tragic school bus accident leads to the deaths of many students. Bus driver Yu Kunqiao (Duan Yihong) desperately managed to save one student, Wang Chuqi (Rong Zishan). However, Yu loses part of his memories. With nowhere left to turn, he is taken in by Chuqi's father (Aaron Kwok). Yu begins living in the basement of the Wang family home, along with Chuqi, his father, his mother (Ann Hui) and his older sister (Wendy Zhang). However, this family is strangely secretive and distant from each other. Everyone behaves suspiciously, and eerie things keep happening in the home. All the strange clues seem to be related to the accident...