Eloise (Anna Kendrick) is in a bit of a pickle. She’s been invited to a wedding, see. Specifically, her best friend’s nuptials – the one she helped plan for months, and was supposed to be the maid of honor at, until she recused herself when her ex-boyfriend (Wyatt Russell), a.k.a. the bride’s brother, dumped her. Still, she’s replying in the affirmative. But our unlucky heroine knows she’ll be subjected to that attacked-by-wolves feeling you get when you watch your former beau, the one she’s still head over stilettos for, get lovey-dovey with his new girlfriend at a wedding. So cross “Yes” out, and put a big X by “can’t attend.” But she has to go because she’s bigger than that, right? Fuck, this is tough. Cue setting the RSVP card on fire.