The National Finals continue in Las Vegas where the ninjas face up to 8 super-sized obstacles. In Split Decision, the ninjas decide between a grueling upper-body obstacle or a riskier balance obstacle in the hopes of securing their spot in the last stage of the finals and a chance to win $1 million.

The chefs must create visually stunning dishes to impress chef Ramsay's Instagram followers.

When Jack discovers his new girlfriend's therapy homework requires dating him, he turns the tables on her; Principal Durbin goes undercover to determine which faculty member is most worthy of a very special prize.

Liz's plan does not go as expected, putting herself, Isobel and Michael in danger. Meanwhile, Eduardo confides in Alex.

Sarah is offered the chance for Greylock to receive international recognition, but at a great personal cost and turns to Grover for support. Bella is thriving in politics and tries to convince her dad to make it permanent. Danny offers to help Corinne with her legal problems, but Corinne asks for something he wasn't expecting. Meanwhile, Tyler sees that AJ is struggling and offers to help. In return, AJ gives him a gift that supports his newfound passion.

A clash of egos causes tensions to run high; during a dinner service filled with sabotage, the chefs struggle to prove they have what it takes.

Stan gets in over his head trying to impress Toshi's dad. Klaus and Jeff head to the country for a weekend getaway.

Willie Jack and Leon go hunting.

Back in WeHo, Mary reconnects with an old friend, Pam tackles spy training, Stat gets intimate with an AI, and V tries to recover her missing memories.

Beloved residents of Salem search the world to find the Alamainian Peacock's missing gems.

Boomer faces a crisis of courage when she takes on Lou for top dog and Judy convinces Allie to help with her bid for extradition. A furious Ann calls a meeting about the 'systemic mismanagement' under Will Jackson's governorship. Allie and Lou continue to struggle with their grief. Marie learns of a committee into her affair with Will.

Eli's experimental stent trail looks like it will be over before it's begun when his patient takes a turn for the worse. Ange prepares for the life-saving transfusion on her unborn baby, and Lucky uncovers the dark truth behind Jeni's activities, but at what price?

Aulus hears Widicus's concerns about the behaviour of the new arrivals. Cait and Antedia continue their partnership.

The team are called in when writer Cara Gibson is found dead under a bridge. Her books ruined careers and left a lot of lives in tatters, but which of these people would be driven to murder?

After a surprising breakthrough in Jay's case, Nikki struggles to accept that Scott may not be responsible. Meanwhile, DI Mason asks Jack and Nikki to investigate the death of someone close to the case. What at first appears to be a house fire, Jack confirms was an arson attack, and Nikki discovers that the victim was murdered before the fire was set. The team struggle to find a connection to Jay's case, but when crucial evidence is retrieved from the scene, their attention returns to the prison.

While surrounded by gunfire and trapped in the kitchen, Tokyo reminisces about her first love and her initial encounter with the Professor.