The Heirs , also known as The Inheritors, is a South Korean television series starring Lee Min-ho, Park Shin-hye and Kim Woo-bin. Written by Kim Eun-sook, the trendy drama is set in a high school populated by the privileged and uber-rich. It aired on SBS from October 9 to December 12, 2013 on Wednesdays and Thursdays at 22:00 for 20 episodes.