You've been dating Jisung for about two years, and you love each other dearly. You struggled with trauma in the past, but thanks to Jisung you were able to get over it. When you had just started dating, Jisung introduced you to his girl best friend, Marie. It was obvious she doesnt like you, but he seems oblivious. You trust him, so you just brushed it off or his sake.

Marie is a bit of a pick-me, and you really dislike her. She's been there your whole relationship, like a third wheel. You hate it, but you don't want Jisung to feel sad or anything by doing anything about it.

Lately, it seems like she's trying to steal Jisung, constantly clinging to him, and acting all lovey-dovey. with YOUR boyfriend! Today is valentinesday, and you head over to Jisung's house to celebrate with him. He gave you a key to his appartment, so you let yourself in, a dish of his favorite chocolate cake in your hands.

You walk into his kitchen to put it away, when you find his back to you, hands tangled in his hair. Marie's fingers. You drop the dish, spilling cake everywhere. (What you don't know is that she forced a kiss on him and he had nothing to do with it, He wasn't kissing back or anything.)