Sheldon and Dr. Linkletter struggle to solve an equation.Georgie has a solution for Meemaw's business woes. George Sr.gives advice on Missy's love life.
Pete convinces Sam to invite his living wife to the mansion,only to discover she's been keeping a dark secret from him formany years. Also, Sassapis gets angry with Thorfinn forbinge-cheating their favorite show without him, and Trevorlearns he may have a daughter.
Hope wrestles with her reality. Alaric entrusts the Super Squadto work together. Cleo confides in Landon. Meanwhile, MGdivulges some important information to Lizzie and Finch sees adifferent side to Josie. Kaleb, Jed and Ethan also appear.
Gina comes up with a plan to help a resident, Meredith, getsome space from her overprotective husband. Also, Drew worksup the courage to tell Gina he has feelings for her.
After Al and Ariana begin dating, they quickly realize theyhave different ideas about courtship. Also, when Hazel ispunished and can't go to the drag race with Art, he takesVanessa instead
Stabler and Brewster take advantage of Reggie's insecurities toforce his hand. Bell and Nova must protect each other'ssecrets. Agnes makes a desperate choice for her family.
The TAC team asks Bull to step aside, when they fear hisrecent issues could negatively affect their defense of abusiness mogul accused of being mentally unfit to lead hiscompany.
Beth and Toni's bond grows despite some setbacks in Beth'sinvestigation. Meanwhile, Fiona gets the credit for bustingthe illegal gun ring and putting Tuna behind bars, giving Bethan opportunity to question him about Wallace's murder.
As Carrie confronts her brutal past, the three teens hunt theHypnotist into the darkest pocket of West Pine - risking theirlives to try to stop the violent demon.
Fearing Katherine's mother might be in danger, Katherine andLangdon try to persuade Isabel to protect herself; Peterreconnects with his fellow Leviathan members after Mal'akhturns his wrath on the organization.
Following the latest shocking discovery, the team scramble tounderstand what it means. It's clearly a message, but who isthe sender? Meanwhile, Francine's TV attack on Lord Singer ismet with delight by Labour leader Chris Edwards. It is alsoseized upon by online presence Firestorm, to Francine'sdiscomfort.
Victoria Coren Mitchell hosts the series where knowledge willonly take you so far. Two teams who won their opening heatsreturn for the next stage of the competition.
Ed Sheeran serves as Mega Mentor to all of the teams on thefirst night of the Knockouts. The coaches, who each have onesteal, pair their artists to perform individually against ateammate, then select a winner to move on to the LivePlayoffs.