Maven hears from a local astrologer that he's going to be assassinated and tries to find someone to take his place.
Mel's sister Meredith comes home from prison on furlough to celebrate Christmas with the kids and Mel, and seems unruffled by Joe's obvious animosity towards her.
Ben and Riley try to jumpstart their relationship but Emma's mom, Angela, gets in the way. Tucker tries to help Danny get over his failed relationships.
Maddie romances an iguana, believing it is Daniel the principal plans to steal the chosen one's powers at the eclipse.
Lassiter receives some life-changing news and begins to lose his nerve on the job. As a result, he enlists Shawn and Gus to help him take down a dangerous criminal who tried to kill the SBPDs Interim Chief while he was giving a speech at a press conference.
Nina Conti and her monkey are the hosts for the last Apollo of the series, with special guests Rob Beckett and Jimeoin.
George hopes to rebuild his relationship with Tessa upset about George and Dallas' breakup, Dalia shuns her mother.
Hiccup and co. discover an injured Scauldron on the shores of Changewing Island. The kids must heal the dragon and return him safely to the ocean, before he falls victim to the elements, as well as the territorial Changewings.
Neal (Adam Busch) looks for the courage to ask PJ (J.K. Simmons) for Amy's hand in marriage. Milo (Danny Masterson) asks Gibbs (James Lesure) to be his mentor, while Tyler (Michael Cassidy) worries about getting old.
The high school open house puts the parents in a bit of a time warp when Claire finds herself stressed out by all the pressure, Gloria encounters a mean girl mom and Jay teaches Phil how to play a little hookie. Elsewhere, Mitchell gets defensive when he encounters his judgemental, environmentalist neighbor and Alex goes to see a therapist.
Sue makes a discovery that leads to an ultimate prank battle with Axl; Brick tries to read a recommended biography on Debbie Reynolds.
Po' boys in the Quickfire the contestants put their own culinary visions on a plate.
Monroe finds himself in unfamiliar territory and must make a choice about his son Conner, while Neville and Julia continue to tango at Jason's dismay. Meanwhile, Gene leads Charlie to an uneasy discovery.
Jake must release himself from a debt to a Montreal mob boss by locating a clever hustler. Leslie becomes suspicious of a fellow officer's motives. Jake is rattled by a visit from his exwife.
In Rugby, Michael discovers the legacy of Dr Thomas Arnold and trains with the school's 1st XV before heading to Coventry, where he finds out how the city's craftsmen learned to adapt to survive.
Michael continues his journey north on Robert Stephenson's first inter-city railway line from the capital. Along the line at Bletchley he meets one of World War II's most secret agent.
While in Afghanistan, Kensi and Granger join the team on a joint case when a federal agent in Los Angeles tied to Hawala, an ancient system of money transfer, is murdered.
Reese boards an international flight in an attempt to put the team and the past behind him, but is angered when he realizes his travel plans have been manipulated.