A strong-willed female investigator who is dedicated to her job decides to go undercover with her junior male investigator, posing as a couple.They ended up living in the room next to Yaza.In order to make it seem like they are a real couple, the two live a fake newlywed life so that their true identity will not be revealed.The act, which she thought was just for the sake of a mission, eventually shakes her heart and turns her into a true love for her junior.
