A strange structure in New York becomes a testing ground forNazi technology; a thriving amusement park is laid to ruins byan unstoppable force of nature; an island becomes a majorplayer in a controversial industry.
Adjusting to a new way of life, Charlie teams up with ananimal liberation operation to rescue a gentle soul unjustlyframed for murder at a police awards ceremony.
Sophie, Eliot, and Parker get caught in a small-town speedtrap run by a corrupt mayor, and decide to help the oppressedtownspeople wrest power from his hungry clutches.
Maggie and Frost fight to get a pair of lungs for a youngcystic fibrosis patient. Hannah learns whether she can become asurrogate. Ripley and Morris treat the daughter of a techbillionaire battling leukemia.
Kidd strengthens her bond with Natalie during a road trip.Severide investigates a car fire and uncovers surprisingevidence. Violet receives a career opportunity after beingfeatured in a local newspaper.
Sherlock searches for the missing jewels and their connectionto the kidnapping of his friends; he turns to the insuranceinvestigator, Birtwistle, for his assistance.
Intelligence ups their pursuit of Deputy Chief Reid. As thingsescalate and Reid shows himself to be a formidable opponent,Voight finds himself battling his own instincts.