Hondo suspects an ulterior motive when Eric Wells (Michael Trucco), a U.S. marshal who is the estranged husband of his romantic interest, Deputy District Attorney Nia Wells (Nikiva Dionne), requests the S.W.A.T. team's help with apprehending a fugitive who is robbing drug cargo shipments. Also, Jessica is forced to implement departmental budget cuts, and Street makes a heartbreaking discovery about his mother, Karen (Sherilyn Fenn). (TV-14 L, V)