Rest in Peace (2017)

Aggrieved by the sudden death of his only son, and troubled by the subsequent disappearance of his doctor, Du Guangcai, a 32-year-old factory worker, is misled by a shifty con man into a scheme to hire a large group of strangers to pretend as Guangcai's family members and then occupy the hospital until the hospital pay them a million yuan. However, as the scheme whirlwinds into utter chaos, Guangcai starts to realize that what he actually chases for is a way to handle his grief.