Max deals with the aftermath of her breakup with Randy, Sophie and Oleg prepare for the birth of their baby and Han vows to take side jobs in order to take back full ownership of the diner.

When Sophie goes into labor just before the Dessert Bar’s grand opening, she demands that Max and Caroline be present for the birth. Also, the girls run into problems when they don’t secure a liquor license for their new venue.

Hayes confronts Wallace head-on, investigating the case that made his career: the Prospect 3. Three young white men confessed to the rape and robbery of a young black woman. Hayes hopes to catch Wallace off guard with the team's investigation, but when the young woman's character takes a hit in the press, she is victimized for a second time.

Penguin gains power as he narrows in on the nomination for Mayor of Gotham. Meanwhile, Gordon turns Alice into the GCPD for the bounty. Also, Bruce and Alfred race to find Bruce’s doppleganger after learning he’s assumed Bruce’s identity.

Kevin tries to spice up his time with his buddies after he sees how much fun Donna and her friends have at their book club meetings.

Lucifer and Chloe investigate a gruesome murder after a video of the crime surfaces on social media. When a second video appears, they realize they have a serial killer on their hands. Meanwhile, Lucifer’s mom returns as Charlotte Richards. Also, Amenadiel, struggling with his loss of power, has an appointment with Linda.

The guys race through space.

When Walter is accidentally launched into space in a rocket, he hallucinates about Paige as his oxygen runs low, and Team Scorpion works feverishly to find a way to bring him home before he suffocates.

When a new threat emerges in National City, Kara/Supergirl teams up with her cousin, Clark Kent/Superman, to stop it. Kara is thrilled to have family in town but it leaves Alex feeling a bit left out. Meanwhile, Hank and Supergirl are stunned by the pod that came crashing to Earth.

When Amy's apartment floods, she proposes a "cohabitation experiment" with Sheldon. Also, Howard and Bernadette are upset when Koothrappali learns the gender of the baby before they do.

Episode info coming soon ..

The battle rounds begin and the coaches enlist the help of the music industry's top recording artists to offer their knowledge and skills as advisers. Miley Cyrus teams up with Joan Jett, Alicia Keys with Charlie Puth, Adam Levine with Sammy Hagar, and Blake Shelton with Bette Midler. In this phase, the coaches pit two of their own team members against each other in a dueling duet. After the vocal face-off, each coach must choose which artist from their team is the strongest, and has the option of stealing losing artists from an opposing coach. Each coach has two steals during the battle rounds where their artists will proceed to the knockout rounds.

Lucy, Wyatt, and Rufus chase terrorist Garcia Flynn to the night of Lincoln's assassination, where they're horrified to learn that Flynn's linked up with history's most notorious assassin, John Wilkes Booth. Putting aside a tragedy of her own, Lucy speculates that Flynn intends to send the fragile nation into chaos by making a bad thing worse, and a debate rages among the team: should they alter history if it means changing it for the better?