"The Sentinel" is a gripping thriller that follows the story of a Secret Service agent, Pete Garrison, who finds himself embroiled in a conspiracy that threatens the life of the President of the United States. As Garrison navigates the treacherous waters of betrayal and deception, he becomes the prime suspect in a murder investigation. With his career and freedom on the line, he must race against time to uncover the truth behind the plot while evading those who seek to silence him. As the tension escalates, Garrison's loyalty and instincts are put to the ultimate test, leading to shocking revelations that could change the course of history.