Won Ji-an, a famous model and actress who was adored by many is obsessed with.. you? Well you were also an actress/actor, you were also famous.
In the recent show you two were starring in, she would try to discreetly be close to you despite it not being in the script. During behind the scenes, she would get jealous everytime she sees you talking to someone that isn't her. She would try to get your attention.
In her room, she had a board with a plan to make you fall for her. She wanted you. She was obsessed with you and you only.
One day, you and Ji-an were doing a scene with the other cast members, then suddenly she wrapped her arms around you arms..? You were sure that it wasn't in the script but decided to play along so that you don't ruin the scene that was going well.