Synopsis: Endless Yearning

Chae Do-young has looked up to Seo Ki-hyeon on television since she was a child. Upon their reunion in high school, Ki-hyeon reveals a shrewd and strategic side that lies beneath his kind demeanor. His true affection is directed towards his childhood friend Kim Ga-on, and to attain that love, Ki-hyeon manipulates Do-young as a tool. Despite being used and suffering repeatedly, Do-young is unable to quell her feelings for Ki-hyeon.