Francisco Posada

Rival gangs bring their war to Med; Halstead and Charles work with a teenage brain cancer patient who's refusing treatment; tensions run high in the OR when a patient's transplanted uterus fails.

Herrmann tries to rescue a toddler from a structure fire; Mills discovers unexpected news; Brett and Cruz's relationship reaches a critical juncture; some developing feelings surprise Otis.

Lucious is eager to display his power and releases a rap by Freda challenging Hakeem. Not to be outdone, Hakeem fires back at Freda with a rap battle challenge that could put Lyon Dynasty's future in danger.

The discovery of a dark secret throws a wrench into Lucious' deeply personal music video about his mother, whilst secret affairs compromise Hakeem and Jamal.

In an effort to end the cycle of violence, Jamal refuses to make music until his family makes peace. Meanwhile, the Feds want Anika to testify against Lucious and Cookie calls a meeting at Hakeem and Laura's wedding.