U.S. Marshal Annie Frost must share the details of her past with the team in order to pursue a case that has put her father's life in danger. On a hunt to locate her father after two decades, Annie experiences flashbacks to her childhood, ultimately discovering the secret behind a lifelong betrayal.
The U.S. Marshal team enlists the help of bounty hunter Ben Crowley to apprehend a dangerous criminal who has evaded arrest due to the protection of his loyal friends and family. Meanwhile, Annie experiences sleepless nights filled with strange dreams that include Ben, Jimmy and a dark premonition from her father.
The U.S. Marshalls compete in an annual contest to clear the most backlogged warrants. Annie and Jimmy get into a risky situation when they go after a dangerous criminal. Meanwhile, Daisy confronts a man who harmed her in the past. She jeopardizes more than just her career to bring the man to justice.
U.S. Marshal Annie Frost's life remains in the hands of a dangerous drug cartel looking for retribution. While in captivity, Annie befriends another hostage and vows to return him home to the U.S. Back in the office, the rest of the Team devises a strategy to rescue Annie, but Jimmy and Marco's plan causes controversy with Luke, who disagrees with their rogue operation.
U.S. Marshals Annie Frost and Luke Watson pursue fugitive Chris Novack, who takes the city of Houston hostage after escaping from the county courthouse, in violent pursuit of his best friend and girlfriend who have betrayed him. Meanwhile, the day's events allow Luke to understand his place in the force and Jimmy Godfrey looks at girlfriend, Natalie, in a new light.
U.S. Marshals Annie Frost and Daisy Ogbaa team up to catch small-town fugitives Karen Nelson and Ivy Collins, a duo who use their feminine wiles to lure innocent victims into participating in bank heists. Annie and Daisy become closer while working to break the fugitives' twisted , co-dependent bond before they continue down a self-destructive road.
Jackson Cooper is a fugitive with a dark past who manipulates his teenage girlfriend with promises of freedom from her father and a life filled with romance and adventure. When his deadly rapsheet is revealed, Jackson flees with his underage victim, destroying anything and anyone that comes in his way. U.S. Marshal Annie Frost must confront her own family history to gain the trust of Jackson's girlfriend, in order to track them down before it is too late.