Detective novelist Liu Yunfei takes it upon himself to investigate a series of murders on a cruise ship. This is the sequel to the 2010 film "Lost in Panic Room."Detective novelist Liu Yunfei takes it upon himself to investigate a series of murders on a cruise ship. This is the sequel to the 2010 film "Lost in Panic Room."Detective novelist Liu Yunfei takes it upon himself to investigate a series of murders on a cruise ship. This is the sequel to the 2010 film "Lost in Panic Room."
