Two evangelical girls fall in love in an Iowa treehouse. Will religion tear them apart?

Kirsten Hansen is a femme, twenty-something writer living in San Francisco with her partner, Soraya, a therapist who barely escaped war-torn Afghanistan. Soraya announces she would like to have a baby just as Kirsten realizes she may not want to stay in their relationship. Punctuated by arguments in razor-sharp dialogue, flashbacks to Kirsten's first love in a treehouse in Iowa, and Kirsten's own internal narrative of temptation, betrayal, guilt, and often humor, the plot unfolds as Kirsten goes about haphazardly dismantling her relationship with Soraya while not-so-secretly plunging into an on-line search for love.