Question: Which film, based on a novel, featured Jung Yu-Mi?
Sentence (from "My Dear Desperado"): My Gangster Lover) is a 2010 South Korean romantic comedy film written and directed by Kim Kwang-sik, and starring Park Joong-hoon and Jung Yu-mi as two people who become semi-basement one-room neighbors: brave yet jobless Se-jin and Dong-chul, the neighborhood gangster who always gets beaten up.
Relevant evidence: No