Suspicious Partner is a 2017 South Korean television series starring Ji Chang-wook and Nam Ji-hyun, with Choi Tae-joon and Kwon Nara. It aired on SBS from May 10 to July 13, 2017, at 22:00 on Wednesdays and Thursdays for 40 episodes.
The show enjoyed modest viewership share, but it beat its competitor by topping the important 20-49 year old demographic, as well as streaming, popularity, and brand reputation charts for consecutive weeks.