The plot of the series tells about the usual everyday life of an elite special forces unit that belongs to the US Navy. Every day, the guys from the special forces perform risky and important tasks. Between difficult missions, they continue to improve their combat skills, train, hone their ability to silently approach the enemy, and move quickly. In their business, dexterity, strength, skill and the ability to act with lightning speed are necessary.
Such skills give the special forces team the ability to effectively disarm criminals, rescue hostages and capture terrorists. The guys are preparing according to a special program that helps them to carry out all operations clearly, smoothly and without losses. The team leader is Senior Officer Jason Hayes. It is he who has to plan the conduct of the mission, think over the attack strategy, direct and support colleagues. He is a true professional, respected by his colleagues, able to make the right important decisions on which people's lives depend.