Drifting Away (2011)

Cast
Ko Joon-hee (고준희) as Dan-bi (단비)
Lee Kyeon (이켠) as Chan-yeong (찬영)
Shin Dong-mi (신동미) as Mi-seon (미선)
Jo Ha-rang (조하랑) as So-hyeon (소현)
Choi Moo-seong (최무성) as Director (감독)
Kim Do-yeon-I (김도연) as Sook-hyeon (숙현)

Trailer

Synopsis
I married my first love who’s my senior when I was 19 years old and I have a 7 year old daughter… But my second "first love" has come to my genuinely pure(?) soul! Chan Young is a musical actor. Dan Bee who is in a musical with Chan Young gently holds his hands behind the curtain. Chan Young stays still. There is Chan Young who has fallen in love for the second time just like a hot fever. And there is Dan Bee who’s rushing to Chan Young Whether she knows or not about her immature husband’s affair…Chan Young’s wife Mi Sun is quiet and calm. However, as seasons change their performances are reaching for closure and there is alteration in their love.