Overview
Lin Xiaonan becomes trapped in a mysterious room by a madman. As she attempts to escape, she uncovers the truth about her sister Xiaowen's death. Through a soul exchange, she experiences Xiaowen's life, realizing that everyone around her harbors deadly intentions. The two sisters embark on a perilous journey to escape the confines of the room.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 27 | 28 | |
 | 26 | 27 | |
 | - | - | |
 | 39 | 39 |