Max and Caroline sign up to be “booth babes” in order to get into a huge gaming convention for free. Once inside, they’re shocked to see that Han’s friend has created video game characters based on them, and demand compensation.

Oliver receives an offer from Nyssa that is hard to refuse. Meanwhile, Thea continues to battle the blood lust, Malcolm steps in to help his daughter, and Laurel has a heart to heart talk with Nyssa.

After Dre notices that his neighbor Janine has never invited his family to any of her pool parties, he assumes she is racially stereotyping them as a family that doesn’t swim. The kids are shocked to find out that, in fact, Dre doesn’t know how to swim. At work, Dre shares the story with his colleagues, and Daphne Lido is not convinced it’s a race thing, so Dre confronts Janine directly. Meanwhile, Jack and Diane are a part of the Girls’ and Boys’ Rovers Organization, and they envy each other’s activities.

Christa becomes insecure in her new relationship with Neal when his ex-girlfriend, Dr. Grace Adams, returns to Angels Memorial after spending a year volunteering in Haiti. Also, New York Giants Pro Bowl wide receiver Odell Beckham Jr. comes to the ER to convince his stubborn high school football coach, Pete Delaney, to have life-saving surgery.

When an 18-year-old girl escapes from a suburban home where she was held captive for years with two other women, the BAU searches for the Unsub who kidnapped them.

The artists work in teams of two to create their own parasitic aliens that burst out of their human hosts.

The gang have a new scheme and Frank tries to keep up.

Chicago P.D. detectives Lindsay (guest star Sophia Bush) and Dawson (guest star Jon Seda) join the SVU in the hunt for two escaped murderers (returning guest stars Dallas Roberts and Jefferson Mays) they helped to convict. (Part 1 of a 2-part Law & Order: Special Victims Unit - Chicago P.D. crossover on 2-10.)

Claire decides to get rid of all of the clutter out of the house before taking over Jay’s business. Jay’s new hobby causes concern for Cameron.

With time running out before Mike's case goes to trial, Harvey and Mike are at odds over their strategy, and just what lengths they'll go to in order to defeat Gibbs.

Sam and Dean investigate a set of murders on Valentine’s Day and discover they are dealing with an ancient curse. Once kissed by the curse, the person is marked to die.

While Frankie and Mike try to figure out which household appliance a piece of plastic belongs to, Brick becomes a tyrannical director when he casts Cindy and Troy to re-enact scenes from "Knots Landing" for a school project; Sue's excitement over having new friend Lexie become her college dorm roommate quickly sours when she finds herself being charged for half of the new things that Lexie is spontaneously buying for the room; and Axl finds himself becoming stressed out when his boss (Alan Ruck) befriends him and tells him that the fruit pie division is on the verge of being shut down.

Penelope Cruz (Zoolander 2 (2016)); Denver Broncos quarterback Peyton Manning; Magic Johnson. Also: Halsey performs.