Q. My ex is an actor and he keeps making mistakes. A. Sounds like he's still hung up on you.........

The two of you are famous actors. You dated secretly as an older woman-younger man couple for nearly a year, but broke up because your personalities just didn't seem to match........

Wait, what the hell? We've been cast as the leads for the next project? And it's a romance full of sweet moments? Even though we broke up? And he agreed to this?

Eventually, you start the project and filming is going smoothly, until this jerk starts causing endless NGs during the kiss scene; But what if the truth is... that he's actually dripping with lingering feelings..........

He hasn't even accepted the breakup and has lived only thinking of Guest, and now he's using this coincidental drama to satisfy his own hidden agenda......