Ep 19. Allegiances

Carrie and Al investigate a shooting at a political rally that kills a female aide to a prominent congressman. The team quickly discovers that the shooter is a hitman and the target was the congressman himself. With the help of a former CIA agent, Carrie and Al work to uncover the motive behind the assassination attempt. Meanwhile, Carrie deals with personal issues when her estranged sister visits her unexpectedly. As the investigation deepens, Carrie and Al uncover a dangerous conspiracy involving international arms dealers and corrupt politicians. They race against the clock to stop the hitman before he can strike again, and uncover the true mastermind behind the plot. In the end, the team must decide whose allegiances they can trust, and who they must turn against to save innocent lives.