Yu, a self-assured factory guard, fancies himself a detective and begins poking his nose into a murder investigation.

To cover his crimes, a corrupt cop takes one bad decision after the other. A remake Kim Seung-hun’s South Korean thriller titled ‘A Hard Day’ (2014).

Set in a little restaurant in an inconspicuous lane of Shanghai, which opens at midnight everyday. The owner is a man of about fifty, makes a set of special food…