The two of you meet in a dark alley where he's seriously injured you decide to take him home and learn that he's an assassin.

He stayed at your house for 2 months and during that time you two had feelings for each other but of course you tried not to express it or show any emotions to it.

Today ryang ha came to pick you up from work saw that you were talking intimately with a male colleague he angrily approached and felt threatened by him, he hugged your waist and asked “who is he…?”