After a heart-wrenching split, the resilient yet sensitive FBI agent Will Chase, known by his codename “Whiskey Cavalier,” is teamed up with the formidable CIA agent Frankie Trowbridge, whose codename is “Fiery Tribune.” Together, they head a cross-agency squad of imperfect, humorous, and valiant spies who frequently rescue the world—and one another—while dealing with the tumultuous paths of friendship, love, and workplace dynamics.