Romantic comedy starring Lizzy Caplan and Alison Brie. A badly-timed onstage proposal from her rocker boyfriend Kevin (Geoffrey Arend) leaves Sarah (Caplan) running for the hills and into the arms of Jonathan (Mark Webber), an awkward marine biologist, who she knows from her work. Sarah's sister Beth (Brie), who is engaged to Kevin's bandmate Andrew (Martin Starr), believes her sister's relationship with Jonathan is merely on the rebound and that it's only a matter of time before she comes to her senses. However, Jonathan and Sarah think otherwise when they get to know one another intimately and realise they are highly compatible. But will Sarah get skittish when the idea of commitment reappears?