When another body is discovered, Jo realises that her husband's killer is still out there - and closer to home than she ever imagined.
Spencer and Joe borrow a yacht for a lavish party to woo new clients, but Reggie relishes spoiling Spencer's hospitality every chance he gets, while Ricky discovers the real reason a new teammate isn't too fond of him.
Arg and Lydia's reunion looks set to come crashing down when Arg falls off the wagon. Jake tries to prove his commitment to Chloe. Gemma and Lauren lock horns.
Ted and Rita realise they have raised a problem child. But how to do deal with him? They both have the answer...
Terrifying messages from beyond the grave leave ordinary people fearing for their safety.
Luis and Cally host a white party, but things get out of hand when Zoe breaks down about having to face her church and dad after having sex on television.
Jon tries to navigate a turbulent partnership between an ex-pilot, his ex-girlfriend and the other partner, whose relationship is affecting the business of the bar due to the owner's inability to move on with his relationship with his ex, who does nothing and takes advantage of him.
The Squadron Supreme's fastest member Speed Demon is on the loose and wreaking havoc throughout Avengers Tower. Hulk must save the day by fighting the high velocity villain. Meanwhile, the other Avengers face off against Hyperion.
Laura insists the family take Anita for testing when Mattie tells her that she's seen Anita acting strangely, while Hobb is on Niska's trail.
A surprise skitter attack leaves the nd Mass without food. In desperation, Maggie, Ben, Pope, and Sara go on a dangerous mission hoping to find supplies.
Gordon is back in California, hoping to reconnect with his brother. Joe uses the leverage that he has.
The crew of Nathan James discovers that hospital ship USNS Solace was sent to sea to wait for Dr. Scott's cure. Captain Chandler sees an opportunity to add another ship to their fleet while Rachel is eager to find a lab better equipped to replicate the vaccine. When Solace fails to respond to radio communications, Chandler and his team board the ship...and come face-to-face with an unexpected enemy.
Vanessa has to use all of her strength to try and defeat the demon.
Alex needs to get to the U.S. embassy to send a message to Walter, but he'll have to get past the ambassador to do it. Meanwhile, Zeke and Glenn land in the brig to await their disciplinary hearing, and Walter's desperate flight to India could be in jeopardy due to a medical emergency.
The repercussions from Caspar's murder are felt by Frank and the Vinci Mayor's office. Ray and Ani are involved in a close call with the killer.
Sideswipe is captured and has his body stolen by an insane Decepticon.
An eight-part special event that documents the lives of some of the most isolated people in America - the last of their kind - as they struggle and thrive in Alaska's untouched wilderness located hundreds of miles from roads, civilization and each other.