Kim Tan is a fictional character from the popular South Korean television series The Heirs, which aired in 2013. He is portrayed by actor Lee Min-ho and is depicted as a wealthy heir to a large conglomerate. Despite his privileged background, Kim Tan struggles with personal issues, including his feelings for Cha Eun-sang, a girl from a less affluent background. Throughout the series, Kim Tan's character evolves as he navigates the complexities of love, friendship, and family expectations. His journey highlights themes of social class disparity and the challenges of young adulthood, making him a relatable figure for many viewers.