Ji-woo (played by Seohyun) is a fairly competent employee at a company that deals a lot in children's programming. The somewhat confusingly named Ji-hoo (played by Lee Jun-young) is a new hire at that company. This similarity inspires some weird sexist comments from Team Leader Hwang (played by Seo Hyun-woo) although this is mostly ignored for the sake of a greater plot arc about dom-sub culture. Ji-hoo is into it, mainly as a sub, and Ji-woo is only just learning, Love and Leashes, Ahn Sung-kyun, Kim Bo-ra, Kim Han-na, Lee El, Lee Jun-young, Park Hyeon-jin, Seo Hyun-woo, Seohyun