Dark Paradise – In the Season 5 premiere, a troubling discovery surfaces and Dylan and Emma get a surprise guest.
Dirty Seeds, Done Dirt Cheap – The team must save Happy, Sylvester and Cabe from their own fear-based hallucinations after a mission to protect a vital seed bank goes awry.
Trading In Scuttlebutt – When truck and squad are summoned to the scene of a dangerous accident, Chief Boden makes a split-second decision that overrides Chief Anderson, the incident commander whose house was the first to respond to the call. Feeling his authority was undercut and his reputation damaged, Anderson uses his power to make things miserable for Boden and all of House 51 feels the repercussions. Meanwhile, Severide contemplates a major life-changing decision, Herrmann does a good deed and Brett looks to make some personal changes to herself.
Hate of Comrades – Robbers kill a security guard who, as a former police officer, uses the APB app before he dies. Meanwhile, Gideon works on improving the investigation room; and Murphy suspects someone in the state government is keeping an eye on the precinct..
And the Jessica Shmessica – Caroline tries to make a good impression when she meets Bobby’s family at a party, but she isn’t prepared when his mother and sisters keep comparing her to his ex-girlfriend. Making things worse, the diner gang decides to tag along.
After returning to the criminal underworld to repay a debt, John Wick discovers that a large bounty has been put on his life.
Fallen – On her 18th birthday, a woman discovers that she’s an angel-human hybrid who hunts demons. Based on the book series “The Mortal Instruments.”
3: 00 PM-4: 00 PM – Grimes finds new information that could lead to the terrorists and passes it along to Carter. Elsewhere: Rebecca sequesters and questions Nilaa at the Donovan compound.
Kate’s First Date – Kate has her first date, igniting Adam’s protective ways. Also: Don searches for an anniversary gift for Marcy and asks Lowell to help.
Mr. & Mrs. Mxyzptlk – A magical imp named Mr. Mxyzptlk shows up on Earth and declares his love for Kara, who tries to let him down easy. However, he won’t take no for an answer and starts to wreak havoc on National City. As Mon-El and Kara argue over how to get rid of Mr. Mxyzptlk, Alex and Maggie celebrate their first Valentine’s Day together.