When company boss Conall O'Brien finds Morgen McKenzie asleep at her desk, he's furious! He's convinced she's a party girl who's been out on the town. Little does Conall know that Morgen is a single mom who's been up all night looking after her sick child–and she's no pushover! So when professional proximity turns into something more intimate, Morgen makes it clear that she doesn't want an affair; Conall doesn't do commitment and she needs her job. But Morgen's gotten under Conall's skin, and what started with an impromptu nap looks like it's turning into a sleepover–in his bed!