A devoted woman makes the ultimate sacrifice for her boyfriend, only to learn that love doesn’t always conquer all. Yoo-jung is a sweet, upbeat person who has always stuck by her boyfriend, Ahn Do-hoon, all through school as he cared for a disabled father. But Do-hoon gets into a car accident that results in the death of a woman. Unable to face her boyfriend having to go to jail for a hit-and-run accident, the self-sacrificing Yoo-jeong takes the blame for the accident and serves time in prison in his place. Min-hyuk, a cold-hearted heir to a business empire, had just begun to open his heart to a woman when she is killed in the hit-and-run accident. Years later, he is engaged to Shin Se-yeon, a congressman’s daughter. Can Yoo-jung and Min-hyuk mend their wounded hearts and discover the real meaning of love?