Agent Phil Coulson from the film "The Avengers" returns to lead a small, highly skilled group of agents into the field.

Now that the existence of super heroes and aliens has become public knowledge, the world is trying to come to grips with this new reality. Agent Phil Coulson is back in action and now has his eye on a mysterious group called The Rising Tide. In order to track this unknown enemy, he has assembled a small, highly select group of agents from the law-enforcement organization known as S.H.I.E.L.D. The team has a mission: To investigate the new, the strange and the unknown around the globe, protecting the ordinary from the extraordinary.