After getting back together, Jane regrets having left Michael. Petra is concerned when Rafael seems to return to his playboy ways. Rogelio's new assistant turns out to be his stalker. Petra has twins.
Drew takes action when a gunman attacks at a friend's promotion ceremony; while treating a friend's wife for injuries, Drew discovers a more serious medical condition; Topher and T.C. treat a woman whose psychosis is becoming dangerous.
TC's sister-in-law lands in the ER after an accident at his apartment and Jordan takes a risk treating a child who has fallen down a well.
After a high-value hostage is kidnapped by the Resistance, the Los Angeles block is placed on lockdown.