Rigor Mortis (2013)

Action star Qian Xiaohao (played by Qian Xiaohao), who was once a hit with zombie movies, has hit rock bottom in his career and life. He moves into a dilapidated and old apartment with his belongings. Under the guidance of security guard Uncle Yan (played by Lu Haipeng), he walked into unit 2442 of the legendary haunted house. Xiaohao hangs himself from a beam, but who knows when his life hangs on a thread...