Hong Yesool, the best account executive on Planning Team 1 at Zeu Ad is making her way up as a project manager. She has one secret: she can see the future when she kisses someone. One day, after Yesool's lips accidentally meets the lips of her team chief Minhu, she sees herself in bed with him in the future. While Yesool is confused with her future, her ex-boyfriend Pilyo shows up to work on a new project together and offers Yesool a date with him three times.