Catch The Ghost (유령을 잡아라) - Episode 6 RAW

Yoo-Ryung (Moon Geun-Young) is a rookie detective. Her twin sister with autism has gone missing. To find her sister, Yoo-Ryung applies to the subway police team. Yoo-Ryung has exceptional space perception. She solves cases using her exceptional space perception and strong sense of justice. Her partner detective is often busy cleaning up behind her.