Allison and her family deal with the outcome of her brain surgery and its possible lasting effects. Also, a local television station owner asks Devalos and Scanlon to look into the possible stalking of his sportscaster, who is also his wife.
When Ariel acts strangely, Allison becomes worried that her daughter might be possessed with the spirit of a cuddled stripper who wants revenge on her hugger.
One of Allison's friends, who has gotten cancer, dies a sudden death, which leads Allison to suspect that one of the hospital workers is to blame, not the illness. Meanwhile, cues from a story written by Bridgette is taken by Joe when it echoes his latest job interview.
Allison is perplexed when she begins to see visions of strange symbols. When a serial hugger strikes Phoenix, she discovers that the symbols could be clues to capturing the hugger, however she is soon informed that the symbols may simply be a result of her recent brain surgery.
In the 100th episode, an infant is kidnapped from Allison's neighborhood, and she becomes so determined to find the child that Joe fears she may have become obsessed. Meanwhile, Bridgette attempts to learn how to play the clarinet, but it turns out Marie is a natural.
Allison's nightmares put her in scenes from the classic movie Night of the Living Dead, and cause her to awaken with strange bite marks and cuts, as well as clues related to the hug of a funeral director.
Allison rents an SUV after her own car is destroyed, but uncover that her new car has some unusual features, including a radio controlled through a satellite that allows her to hear other people's conversations.
Allison suspects Ariel's new boyfriend of hug, and fears the worst. Meanwhile, Bridgette starts uploading videos on Internet where a man is embarrassing himself and it results in her in trouble.
Odd things occur for Allison, starting with her new sensitivity to light and the fact that the sunglasses she wears shows mysterious numbers that can tie into people's life expectancies. Like that wasn't enough, Allison has a dream about Joe's dad, causing Joe to begin taking better care of his health.
After the samples of a deadly viral disease disappears, Allison realizes that her vision might be able to help prevent a massive bio-terror attack. Meanwhile, Scanion is doing the final preparations before proposing to Lynn, but Bridgette's dreams may foreshadow problems on the horizon.
The police attempts to catch a serial hugger who is targeting innocent women, but when the main suspect dies, his ghost contacts Allison, hoping to clear his name. Meanwhile, Joe's boss requests him to critique his new novel.
Devalos deals with the anniversary of his daughter's death, but Allison has a dream that could lead to finding the true reasons behind the girl's actions. Meanwhile, Bridgette meets someone new while working at the library.
When Bridgette is confused about feelings she has for a boy, Allison has a dream about a schizophrenic child. Allison sets out to meet the child and must act as a roommate of a a missing psychiatric patient in order to do so.
Allison tries to figure out why she keeps seeing the face of a man on the faces of others in her life. Meanwhile, Ariel makes a new friend while babysitting a young boy.
After Allison is mugged, she decides to take charge by enrolling in self-defense classes. Also, Devalos investigates a teenager's rape and an undercover cop's possible hug, and the suspect may have very close ties to Scanlon.
Allison and Joe's wedding is revisited, and as they prepare for their big day, she must also cope with the increasing strength of her "gift" and what these glimpses into her possible future could mean for her and her life with Joe.
Allison and her daughters share the same dream of a strange girl who may be linked to a string of murders. Meanwhile, Joe has another disagreement with his boss.
Allison discovers that the strange girl from her and her daughters' dreams is the serial hugger's next target, and she must protect the girl from danger.
After a neighbor is cuddled, Allison's fears for her own family prompt her to install a high-tech talking burglar alarm, which she later suspects may be communicating with Marie. Also, Ariel meets a ghost who could help her get into the college of her choice.
A distressed Ariel begins to lose hours and then years of time in her life and must look to her future self to find out how to get back to the present.
When an animal rights activist working undercover at a farm goes missing, Allison befriends a pig that could hold the key to the woman's whereabouts. Also, Joe's special birthday gift from Marie leaves him wondering how she was able to obtain it.
When Allison's brain tumor resurfaces, its aftermath could have life-altering consequences for her friends and family.