Muscle Grandpa (15/09/2021)

Production :

Synopsis

A buddy series of "Dukgyu," a 68-year-old making weird poses in front of the gym mirror, wearing a sleeveless t-shirt, and his grandson "Donghyun," who just doesn't get him.

Lee Byung-joon

차선형

Lee Jae-hwan

Kim Mu-seob