The Vanished (2018)

Yoon Seol Hee, aged 45, the president of a conglomerate company, is found dead. Her body is kept in a morgue, scheduled for an autopsy by the National Forensic Service until it mysteriously disappears without a trace. Detective Joong Shik sets out to find who, and for what reason stole the corpse, while her husband Park Jin Han claims she is alive.