When a breakup with a doctor goes bad for RN Joan, she finds herself in a race home. The last thing she needs to slow her down is an arrogant billionaire having a bad day of his own. Liam Wainwright is a man of power and status. Joan is not intimidated in the least and is, in fact, a huge, beautiful, pain in the ass. Somehow, she has managed to get under his skin and earned an I.O.U. that Liam is determined to make good on.