Annie is a chaotic tech genius who is having a bad day, and just when she thinks things can't get any worse, she meets handsome Mr. Know-it-all, Ivan, who's a young and charming billionaire and software engineer.They spend the next seven days making each other's lives miserable and Ivan is enjoying every bit of it; It's the most fun he's had in years!They have a little holiday of bants, chaos, fun, sex, and random side quests.As chaos never seems to be far from these two, a spontaneous twist of events means they have to pretend to be a married couple, but what if one person wants it to be more than pretend?But reality comes crashing in, hard...