The story follows Tian San Qi, a girl who grew up in a Yi village of Tao Hua City. Due to her innately curious nature, she becomes a coroner. She begins her journey to find her true love, due to a childhood promise made to her by a little boy. She meets and befriends different people on her journey, and accidentally chances upon a few criminal cases that are related to her friend's disappearance years ago. Together with her new-found mates, they begin to unravel the new-found mystery and work together to destroy the scheme.