Riley Beckett met Gianna Makinen - drop-dead gorgeous influencer, trilingual, daughter of world-famous models, yes, that Gianna Makinen - their first year at Boston University, and it changed everything for the both of them. After all, when you find the person who just gets you, nothing feels quite and "the same and " right?And in the ten years since, Riley has come to depend on Gianna more than anyone else in her life. She knows Gianna just as well as she knows herself - maybe better, some days. She knows Gianna is incredibly sex-positive, she knows Gianna doesn't do romance or relationships, and she knows nothing could ever come between them.This is what makes sense to her, all of this is status-quo. But when a holiday party mix-up sets in motion a domino effect of changes to these previously inalienable truths, Riley has to question everything she thought she knew about their relationship. What, exactly, does Gianna mean to her after all?