Kate and Alice continue their sister/nemesis dance, while Alice and Mouse construct their most evil plan yet. Mary invites Kate to a special event honoring Catherine and Jacob makes a decision that leaves Kate perplexed.

Todd blames God for the death of his mother and rejects his faith, so Ned sends him to live with the Simpsons, hoping they can scare him into believing in God again.

When Tristan starts showering Khloe with gifts, she worries his grand gestures are an effort to win her back. After Kim and Kourtney learn that people are being sickened by toxic waste in a nearby community, they vow to help. Kris gives Khloe an unforgettable birthday present.

Supergirl's struggle against Leviathan reaches a boiling point as she faces off against Rama Khan. Meanwhile, as Lena and Hope work to launch Project Non Nocere, Hope proves to be an invaluable asset to Lena.

Under Lady Trieu's care, Angela undergoes an unconventional treatment while Agent Blake chases down a lead. Elsewhere, The Smartest Man in The World delivers a stunning defense of his past actions.

Akhos Laos, a former black ops agent originally recruited and trained by Hetty Lange, returns to seek revenge on Hetty for the life she introduced him to.

Gene auditions for a small role in a local theater production, but things backfire when he discovers that Linda actually bargained with the director to get Gene the part.

Frank and Mikey set off on a day of adventure around the city in pursuit of Mikey's dreams. Debbie discovers a new way to make money in the midst of a strike as Lip leans on his new friend for parenting advice. Carl gets more than he bargained for when he offers to help Anne. Liam grows suspicious of his seemingly perfect mentor.

An entrepreneur from Miami Gardens, Florida, presents his patented system that easily helps decorate and set up a Christmas tree in a matter of minutes. Santa and his elves from Murray, Utah, enter the tank with their fun and easy-to-attach body decor, while an entrepreneur from Stowe, Vermont, presents his web rental service that ships outdoor gear and apparel directly to you, wherever and whenever adventure strikes. Finally, an entrepreneur from West Boylston, Massachusetts, introduces his innovative tool to make holiday gift-wrapping easier.

Ray gets closer with Molly Sullivan when he realizes their family connection. Claudette comes to New York and discovers that Daryll is on Detective Perry's radar. Bunchy tries to leverage his heroism for a pay raise. Bridget gets closer with her music producer boss, and Terry goes on a trip with his new spiritual guide.

A major event puts PiperNet's capabilities to the test. Monica confronts Jian-Yang over his use of Pied Piper's name.

Elizabeth faces a national security crisis when a military conflict in international waters spirals to the brink of nuclear confrontation. With the imminent threat of impeachment looming over the McCord administration, Elizabeth and Henry make a wish-list of things to do while she's still in office.

Fsociety faces off against Deus Group.

Nolan's trust is tested when he tries to help the previous owner of his home reconnect with his family. Harper has finally earned an overnight visit with her daughter that is put into jeopardy when her past undercover life resurfaces again.

With the Colossus running out of money, Hype risks everything by taking the Aces to race at Vranki's Casino, run by Vranki the Hutt.

Bumpy blackmails the mob in an effort to secure the safety of himself and his family. President John F. Kennedy is assassinated. Teddy performs at the Apollo Theater in Harlem.

While helping her friend Jane through a marital crisis, Eve is distracted by a series of flirtatious texts. Brendan and Chloe have a study date.

Jimmy welcomes Tiffany Haddish, Lakeith Stanfield and The Free Nationals ft. Anderson .Paak.

Don's quest for a last-minute gift means a family trip to the mall, where Kayla tries to chat up a barista, and Emmy and Matt squabble over finances.

When a groom-to-be is found dead in the swimming pool of a luxury villa, Miranda and Max believe it's the work of a prostitute who stuns her clients and then robs them.

Two teams who won their first match return to fight it out for a place in the quarter-finals. They compete to draw together the connections between things which, at first glance, seem utterly random. So join Victoria Coren Mitchell if you want to know what connects Green iguana, Eurasian lynx, American bison and Western gorilla.

Max's nephew suffers a breakdown after the drowning of a fellow cadet at a military academy. The police department refute suspicions but Max shows Oskar a pattern of violence and believes that they're looking at a murder investigation.

A few months after the Pazzi Conspiracy, Lorenzo is still animated by the spirit of revenge. There is a distant clash between Lorenzo and Pope Sixtus IV; the cruel count Riario - the last of the conspirators left alive - tries to take advantage of this conflict. A Dominican friar arrives in Florence who seems capable of reading Lorenzo's heart: Girolamo Savonarola.

The entry into the field of the Kingdom of Naples alongside the papal troops is likely to mark the end of Florence. Among the Priors there are those who doubt Lorenzo, but the Magnificent, determined not to let Florence fall into the hands of his enemies, finds a stratagem to deprive the Priors of authority. Lorenzo decides to leave for Naples to try to break the encirclement and restore peace.