With a quick temper, impulse control issues, and courage that borders on recklessness, Samaritan ER nurse Gretchen Polk is a wild card both inside and outside the hospital, and she's John Ellison's most indispensable ally in protecting Antoine Tyler. Though she prefers women to men, Gretchen doesn't really seem to like—or trust—anyone. But as tough-talking as this tattooed former foster kid may be, in truth she's got a big heart and fierce protective instincts—and that's just what keeps landing her in trouble. Whether it's for the sake of her addict sister, her troubled patients, or Dr. Ellison, the quick-thinking Gretchen is willing to do whatever it takes to help, even if it means risking her job, breaking the law or even putting her own life in danger.
(Source: USA Network)
