Heartstrings (2011)

Traditional music major Lee Gyu Won sets up a fundraiser to help her sickly professor. She hires rock star Lee Shin's band to help attract a bigger audience.

Annoyed with Lee Shin's personality, Gyu Won challenges him to a music face-off. Suk Hyun arrives with new plans for the performance.

The day of the auditions arrive, and Suk Hyun tries to convince a former student to make his stage comeback.

The other drama majors are jealous that Gyu Won is going to act when she clearly lacks dancing skills. Lee Shin meets a famed guitarist who isn't all that he seems to be.

Lee Shin and Gyu Won encounter the pains of desire and rejection as they experience their first loves.

Gyu Won can't stop interfering with Lee Shin, even if it hurts her feelings more. She and her grandfather get new neighbors.

Gyu Won tutors Lee Shin in traditional music. Suk Hyun convinces Gyu Won to try out for the lead role, only to have her grandfather find out, much to his disapproval.

Shin finds himself growing more attracted to Gyu Won as he works with her on the ending song. Hee Joo is miffed she's being upstaged by Gyu Won.

The entire performance team goes on a weekend retreat.

Shin and Gyu Won embark on their first days as a couple. A surprise performance for sponsors puts Gyu Won back in the spotlight.

Tae Joon and Hee Joo's mother plot to sabotage Suk Hyun's reputation in an effort to remove Gyu Won from the performance.

Suk Hyun's quitting weighs heavily on Gyu Won's conscience. Shin realizes that he's met Gyu Won before in Jeju Island.

Hee Joo's absence wreaks havoc for the performance as they struggle to save the production from being canceled.

Gyu Won is given a new opportunity abroad that could change her entire life, and would affect her relationship with Shin.

Shin's injury is far worse than imagined, but he refuses to let it interfere with Gyu Won's bright future.