Backstreet Rookie
Synopsis Jung Saet-Byul (Kim You-Jung) is the elder daughter to taekwondo master Jung Chul-Min (Ryu Seung-Soo) and elder sister to Jung Eun-Byul (Ahn Sol-Bin). While training one day, Choi Dae-Hyun (Ji Chang-Wook) saves Saet-Byul from a falling sandbag and she fell in love with him. Three years before primary events, Master Jung died from a car accident and the girls became orphans (mom died earlier). Struggling to find a home, Saet-Byul decided to quit school to support Eun-Byul’s education....
Source: clickthecity.com