"I'm Sorry, I Love You" is a South Korean television drama that aired in 2004. The story revolves around Lee Soo-hoon, a man who learns he has a terminal illness and decides to reconnect with his estranged mother and express his feelings to the woman he loves, Han Ji-soo. The series explores themes of love, regret, and the importance of family. The drama gained popularity for its emotional depth and compelling performances, particularly by lead actors So Ji-sub and Im Soo-jung. It has been praised for its poignant storytelling and has influenced many other romantic dramas in South Korea and beyond.