The Accidental Detective 2: In Action (2018)

A similar case happened to one of the leads who is an orphan at which the director of the orphanage turned out to be the antagonist.

In Player, the world of solving crimes are between the swindlers and the bad guys whilst in accidental detectives, it's between detectives n bad guys, but the chemistry and comedy in both movie/drama gave me similar vibes.

Both movies have comedic elements that are blended well with the main story, which is in both films a case that needs to be solved.