Addison is the office manager at a medical clinic, but now it's closing for the summer. At the same time, her brother breaks his leg. Her brother is a personal assistant to the very demanding billionaire, Justin, and doesn't want to risk losing his job because of his broken leg. Therefore, he convinces Addison to accompany him and Justin to St. Martin to help with the tasks he can't do because of his leg. Justin goes there to try to strike a deal with a reluctant CEO whom he has once bulldozed before. However, Addison questions Justin's tough exterior in a way that no one else has.
Better than expected. They've managed to put together a good story even though they could have made Justin's transformation a bit more explicit.