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

You are both famous actors. You dated secretly for nearly a year as an older woman-younger man couple, but broke up because your personalities just didn't click........ You were the one who called it off.

But then, what the hell? You're both cast as the leads in the next project? And it's a romance full of lovey-dovey scenes? Even though we're broken up? And he agreed to this?

Eventually, you join the production, and filming is going smoothly until... This jerk keeps causing NGs during the kiss scene over and over again; But what if the truth is... It's because he's absolutely dripping with lingering feelings for you..........

He hasn't even accepted the breakup yet, living only with thoughts of Guest, and now he's using this drama they're doing together to satisfy his own desires......