It's Palisman Pairing Day at Hexside, but Luz doesn't match with a Palisman of her own and soon finds herself on an unexpected journey with a foe.

Munchy gets a catchy tune stuck in his head, and the kids form a band and turn it into a song. Unfortunately, all the drama of being in a rock and roll band catches up with the kids and threatens to break up the band before they even get started.

Casey and Sam fume about their parents meddling in their lives. Zahid hosts a big send-off for something near and dear.

Making good grades has never been a priority for Paxton - until a mishap urges him to prove he's more than a campus heartthrob and star swimmer.

When Rocksy is accidentally flung inside the humans' house, Berry and Twig go on a wild adventure to bring her back.

The town says goodbye to a dear friend. Brie suffers a loss of her own. Mel and Jack discuss what should happen with their relationship.

After Sancha's death, the war between the three brothers is imminent. Sancho sets out to attack Galicia, but in order to do that he must pass through Leon. Alfonso can't decide whether to leverage that moment and attack him or to let him through. Meanwhile, Ruy struggles with the passion between him and Amina, and the pain that Jimena's betrothal to Orduño is causing him.

Duntsch meets his mentor; Henderson and Kirby explore the medical system.

When PR whiz Max Lord tells Batgirl and Supergirl he can improve their image by doing publicity stunts, the two friends forget what being a hero is really about.

After Babs hooks Karen up with a job at the Burrito Bucket, the two heroes encounter a new villain, the scourge of the fast-food underworld, the Condiment King!

Julien Baptiste travels to Hungary to help the British ambassador, Emma Chambers, find her missing family. When a body is found, the pressure is on to save Emma's two sons.

Diana Tyson was violently attacked on the university campus where Professor T has tenure. DI Lisa Donckers suspects that the assault is very similar to one that occurred years beforehand, and, having been a previous student of Professor T's, she thinks he can help.