He thinks she's an addict. She thinks he's a dealer.
Unchecked, their innocent assumptions could have lethal repercussions.

Cynical ER doctor Johnny MacDonald has given up on finding love. To cope with his emotionally demanding job, he's built a fortress around his heart. No feelings in. No feelings out. He can't expect a woman to accept his DOA heart or his maddeningly unpredictable schedule. So focused and busy, he doesn't realize he's being framed to take the fall for a massive prescription-selling scam at the hospital. Could the new receptionist be the key to clearing his name?

DEA agent Kate Hathaway is focused on one thing-bringing down the drug dealing doctor responsible for her brother's death. When her undercover status comes under fire, she must make a choice-go with the evidence or trust her gut. Getting involved with a suspect could end her career. But what if they're on the same team?

As Kate closes in on the culprits, she learns the hard way that they don't intend to surrender without a fight. After burning the bridge to her only ally, she finds herself in danger and alone. Will Johnny put the pieces together before it's too late? And is it possible to ensure the only damage done is to the barriers around his heart?