Beaten Black And Blue(2016)

Original title: 우리 손자 베스트

Coincidence brings Gyohwan, a ´keyboard warrior´ who has left home and is moving from gosiwon to gosiwon, and Jeongsu, a ´patriotic senior citizen´ who has fought all his life against the left wing, together who become close like a grandfather and grandson. A black comedy about the two who each prepare for their last big event which leads to disaster.