Mr. A from a multicultural family, who is self-conscious about his protruding mouth. Ms. B, a mountain village girl who has to give up her dream of becoming a pianist due to her fading eyesight. Mr. C, a high school student who relies on a wheelchair after a traffic accident and dreams of the day he can walk again. Around us, there are neighbors living sad lives due to illness or discomfort. We enter their lives, share their pain, and deliver hope through appropriate treatment and surgery in the medical human documentary "Sweet Life". Now, their painful and uncomfortable lives will become sweet.