The townsfolk prepare for Halloween by gearing up for the Harvest Festival. Meanwhile, Cassie transforms Grey House into a fun haunted house, but her family's merriment turns to uneasiness after an attractive stranger checks in.moreless
Four years after Claire Bennet goes public with the existence of "Evos," Primatech holds a summit to bring together humans and Evos. An explosion kills thousands, and Evos are the prime suspects. One year later, Noah Bennet discovers that his memories of the explosion have been altered and sets out to find the truth. And across the globe, more Evos emerge and find themselves under threat from within and without.moreless
With the couple finally in a happy place, Vincent considers proposing to Catherine. But when she discovers a case involving someone turning innocent people into superhuman beings, the two have to find a way to stop them. Meanwhile, Tess is upset over J.T. stalling his recovery because of his bewilderment over how he was able to survive.moreless
Eph is arrested by the FBI. Meanwhile, Eichhorst gives Gus a job to do.
Percy continues on this mission to take back Division by threatening to Carla, Nikita's former mentor who rescued Nikita from the streets when she was a junkie. Determined to reach Carla before Percy can get to her, Nikita uses Madeline to send Carla a message. However, Percy intercepts the message, and he and Nikita race to see who can get to Carla first. Meanwhile, Amanda tells Alex that the time has come for her to reclaim Zetrov and reveal her true identity to the world.moreless
As Donna gets ready to walk down the aisle, things changed drastically. Donna learns some surprising news regarding a mentor she once worked with. Now Team One, with Donna's help, must try to keep the people close to her from getting killed and make sure Donna's emotions don't get in the way.moreless
The leak of a CIA Trainee's name brings Annie back to The Farm with the sensitive task to find the culprit without being exposed herself which would end her own CIA career.
Deciding that Erica might need a rest, Dr. Tom sends her back to relive a perfect day.
Although a murdered man is found to have been obsessed with the idea of life on Mars, it seems more likely that he was killed because of a piece of earthly land he owns.moreless
While Stan fixes traffic tickets, a terrorized woman who Tony rescues wants a date with him.
Fuller suspects the vicious beating death of a teacher / boxing coach was the result of an extortion racket run by his students and poses as the teacher's replacement. However, his bottled-up grief over the death of a long time friend and colleague jeopardizes his safety and the investigation.moreless