Lily Mojekwu

A new recruit causes rumbles around Firehouse 51; Mills goes to desperate lengths to prove he's over his vertigo.

House 51 come under investigation for negligence after Interim Chief Pridgen makes a grave tactical error during an apartment fire.

The team are confronted with an ethical dilemma, when a patient refuses to take a HIV test but still demands treatment; Natalie and Will attempt to diagnose a young girl who is suffering from increasing paralysis.