16-year-old Bethany Greene, though confident and self-assured, is what they call a late-bloomer. She’s never had a boyfriend, date, or first kiss. She’s determined to change that but after her crush turns her down cold for Homecoming—declaring her too inexperienced—and all her back-up ideas fall through, she cautiously agrees to go with her best friend’s ex-boyfriend Jacob. Dumped twice in just two months, Jacob Yeun wonders if he’s the problem. There are no guides for his particular circumstances, or for taking your ex’s best friend to the dance. Bethany and Jacob decide to fake date for practice, building their confidence in matters of the heart. And it works—guys are finally noticing Bethany. But things get complicated as their kissing sessions—for research of course!—start to feel real. This arrangement was supposed to help them in dating other people, but what if their perfect match is right in front of them?