Han Gong-Ju 2013

Though she has done no wrong, troubled 17 year-old schoolgirl Han Gong-ju (Chun Woo-hee) is forced to transfer to a different school and placed in the care of a former teacher's mother. A new classmate persistently invites Gong-ju to join the choir, but she just wants to keep to herself and not stand out. The past, however, soon catches up as the terrible truth behind her transfer gradually comes to light.