该剧改编自同名网络小说。29岁的太明河（李泰彬饰）突然陷入了根据学长的小说改编的游戏《恋爱至上主义区域》中，为了完成让最爱的角色车如云（车柱完饰）幸福的任务回到了19岁。。Two closeted actors on their way to their first high profile awards ceremony fight both expectation and each other, as intimacy and insecurity collide in the back seat of a car.。