Another menacing force has entered the city. The Tri-State Scorpions have migrated from New Jersey and are looking to make the city their own. Recker and the team have plans to stop them, but it will come at a cost. After one of the leaders of the Scorpions gets in a shootout with Haley, he is transported to a local hospital that Mia is working at. The Scorpions take over the hospital, causing it to go on lockdown. After receiving a troublesome text message that indicates Mia is in some type of danger, Recker must find a way to get into the hospital and save her... before it's too late.