Newcomer Jim Street jeopardizes his spot on Hondo's team when he agrees to do a favor for his incarcerated mother that endangers his SWAT career. Also, the SWAT team searches for the ruthless mastermind behind a drug trafficking ring that forces immigrants to be mules. [also shown as S1:E4]

As Hondo and SWAT work to de-escalate a hostage situation in which an ex-convict is holding a local family captive, the mission takes a dangerous turn that impacts the team. Also, when Street tires of his complicated romantic entanglements, he agrees to let Chris make over his online dating profile.