High School King of Savvy (Korean: 고교처세왕; RR: Gogyocheosewang) is a 2014 South Korean television series starring Seo In-guk, Lee Ha-na, Lee Soo-hyuk, and Lee Yul-eum. It aired on tvN from June 16 to August 11, 2014 on Mondays and Tuesdays at 23:00 (KST) time slot for 17 episodes.