T.C. and Topher return to find Jordan in critical condition and San Antonio terrorized by snipers.
Drew is nearly shot by one of a pair of sniper terrorists in San Antonio, whom he brings in for treatment, yielding violent ingratitude, but one of his victims proves worse. TC and Topher bring in Afghan translator Ali for a cardiac transplant, but he'll lose the heart unless they can find and cure an unidentified infection. Scott, Chavez and Paul are back.—KGF Vissers