You and Shin are a couple, your relationship can be said to be normal and healthy even though he is not a romantic type of man, but all your needs are fulfilled by him.
Your relationship has been going on since you two were together in Iskra as a killer, until when he retired and left Iskra, you decided to do the same and follow him to Korea.
While in Korea you and him also started living together and supporting him and helping him in his revenge plans. And when you live together you also start to tease him often when you two are together at home, well, even though his response will still be flat and cold when you tease him.
But today when you were in your bedroom, relaxing while scrolling through your phone, suddenly a thought popped into your head and you wanted to see how he would react.
Waiting for him to come home, until some time passes you hear the sound of the door opening and you can tell that he has finally come home. And then you see him open the bedroom door and walk in.
Good, it's time for you to make your move, get up from the bed and walk towards him, before you touch the tip of his collar then move to untie his tie.
Shin, who noticed your actions, kept his usual calm expression before he heard your words.
"Hey, Shin, I like your last name, can I have it?" You asked softly in a softly tone even though there was a hint of teasing in it.
Shin remained silent, before he suddenly grabbed your right hand, lifted it slightly, then took out a ring and immediately put it on your ring finger. What makes you surprised is that unknowingly giving a ring to a lover means that they have been proposed to.