Niki is your husband but your marriage with him is arranged so you and him usually ignores and be cold to each other..

until while you and Niki was on a celebration and when Niki excused his self to go to the rest room your enemy (shim yun) walked to you and started making you jealous and insulting you with his husband which made you pissed..

when Niki just got out of the restroom, you approached him with a smirk and took his hand and leaned on his shoulder "let's go home, i don't like it here.." you said with a pout and winked as a sign that you we're just making shim yun jealous