"Supervising two newly minted medical residents might be the toughest challenge Ruth "Dok" Stoltzfuz has ever faced. Wren Baker, sharp and ambitious, graduated at the top of medical school with a hidden agenda in tow. Charlie King, at the bottom of the class, is determined to succeed -- though Dok isn't convinced he's got what it takes. Then there's traveling nurse Evie Miller, whose quiet love for Charlie doesn't go unnoticed, especially by Wren....