When her commitment-phobic roommate and friend, Graham, suffers multiple injuries from a rock-climbing accident, ER nurse Claire Harper stays home to care for him and starts to fall for this man whose views on life and love are very different from her own. "The proposition is simple: if ER nurse Claire Harper and her roommate, firefighter Graham Scott, are still single by the time they're forty, they'll take the proverbial plunge together...as friends...