When a radical group called The Watchdogs emerges with plans to eliminate the Inhumans, Agent Mack and his brother become caught in the crossfire. Meanwhile, Simmons discovers a powerful chemical compound that could alter the future for Inhumans.
Casts:
Clark Gregg, Ming-Na Wen, Chloe Bennet, Elizabeth Henstridge, Jeff Ward, Natalia Cordova-Buckley, Henry Simmons