When an arrogant Scotsman, Caleb Scott, steals a first-class seat from Ava Breevort in Samantha Young's Fight or Flight, it's the cherry on top of an overall bad day. But somehow, their feud lights a spark, and the two end up having a steamy layover. Ava thinks she'll never see this sexy hookup again…until Caleb shows up at her door. They decide to keep up their physical connection while he's temporarily in Boston, but everything changes when he realises his stay is becoming permanent and Ava is starting to catch real feelings for a man who doesn't seem to want an actual relationship.