After escaping the destruction of the Pipeline facility and surviving the explosion, Captain Reed, Sergeant Dixon and the freed scientist, Dr. Creighton are lost in the darkness of a system of underground railway tunnels. Meanwhile, above ground the Mustangs deal with the possible loss of two of their teammates. But the squad must place the mission first and provide security for the Army CBRN units looking for clues about Adzic's secret plan in the aftermath. The fight is not over yet in America's Army #10 - Point of Contact.