This is a melodrama romance about a thirty year old schoolteacher named Joh In-Young who falls in love with her newly transferred seventeen year old student named Lee Suk. Lee Suk looks exactly like her first love and he also has the same name. However, one day a girl (also call Joh In-Young) comes back into Lee Suk's life. She originally was in love with his Lee Suk's deceased twin brother but loves him now. To make things even more complicated, the Lee Suk from the older Joh In-Young's past comes back as well.