Queen of Mystery 2 (Korean: 추리의 여왕 2; RR: Churieui Yeowang 2) is a South Korean television series starring Choi Kang-hee and Kwon Sang-woo. It aired on KBS2 from February 28 to April 19, 2018 on Wednesdays and Thursdays at 22:00 (KST) for 16 episodes.