Following the success of “The Roundup,” actor Ma Dong-seok (aka Don Lee), is returning to the big screen with the plastic surgery-themed comedy-drama, “Men of Plastic.” In the upcoming film, Ma plays the role of Dae-guk, a man who was born and raised in Apgujeong-dong, an affluent neighborhood in Gangnam District in southern Seoul where plastic surgery and skin care clinics abound.