A Diamond in the Rough (2019)
Original title: 크게 될 놈
A Diamond in the Rough is a 2019 Korean-language drama movie directed by Kang Ji-eun, with a running time of 1h 48m. It stars Kim Hae-sook, Son Ho-jun and Nam Bo-ra.
A man with criminal past makes a promise to his mother to turn his life around after he realizes how miserable he has made her.