Ep 3. All Cylinders Firing

The episode "All Cylinders Firing" of Chicago PD season 4 follows the intelligence unit as they investigate a gang-related shooting that left a teenage girl seriously injured. The team works quickly to track down the suspects and bring them to justice, but their investigation is complicated by the fact that the girl's father is a high-ranking member of a rival gang.

As the team delves deeper into the case, they uncover a web of secrets and lies that threaten to tear apart both gangs and put innocent lives at risk. Meanwhile, Detective Lindsay struggles to balance her personal and professional life as she deals with the fallout from her recent breakup and tries to keep her head in the game.

Tensions run high as the intelligence unit races against the clock to solve the case and prevent further violence. With all cylinders firing, they must rely on their instincts and their trust in each other to bring the perpetrators to justice and keep the people of Chicago safe.

As always, Chicago PD delivers a thrilling and suspenseful episode full of twists and turns that will keep viewers on the edge of their seats. With a talented cast and expertly crafted writing, this is one show that never fails to entertain.