Cat fears Vincent must die in order for Gabe to be stopped in the Season 2 finale.
Gabe tries to woo Cat by taking her on a romantic date.
Agent Knox's offer to Cat and Vincent for a normal life together is accepted, but influences out of their control work against them.
To force Vincent out into the open, Gabe suspends Cat and Tess from the force. In the midst of all this, Heather shows up for a surprise visit.
Vincent and Cat try to hide out when they become the object of a city-wide manhunt. The FBI gets in touch with them to ask for help on a significant case.
Cat and the gang do their best to clear Vincent's name after he's arrested for murder. But, when they find out who turned him in they recognize they have bigger problems.
Cat and Vincent must revisit a romantic destination from their past in order to prevent Sam from obliterating a large group of people and to figure out Sam's true agenda. The destination enables Cat and Vincent to remember how in love they once were.moreless
Cat needs to choose between Vincent and Gabe. But her decision gets complicated when a compromising situation arises while working with Vincent to save Sam's latest victim.
Cat and Vincent work together to find Gabe's missing acquaintances. Vincent sees what his life might have been when he returns to the hospital where he interned.
Trying to track down Sam's captor has Kat and Vincent working together on Valentine's Day. Being with Vincent again has Kat wondering whether she really wants to be with Gabe.
After J.T. is kidnapped, Cat and Vincent have to work together to save him. Tori tries to intercede but the results are deadly. When J.T. is rescued, a man from Agent Landon's past is also rescued, and he just may have some knowledge about Vincent's beastly past.moreless
Cat, Tori and Tess become hostages when some criminals want to steal a rare necklace that Tori possesses. Although Vincent is their only hope, helping them could reveal his true identity to the police.moreless
While Cat is undercover for the FBI, Vincent reveals he is still alive on a national talk show. Searching for more information about his beastly beginnings, Vincent runs into Cat in the middle of a heist leaving them no choice but to work together.moreless
A new mystery is revealed when Cat helps protect Tori in order to prevent Vincent from additional injuries. Gabe and Cat grow closer when Vincent's efforts to get involved lead to life changing results.moreless
While Cat and Vincent can't agree on how to deal with Agent Reynolds, Vincent starts to question his humanity. A move made by Cat will change their relationship forever.
To protect Vincent and get information on his missions, Cat invites him to celebrate Thanksgiving with her bio-father, Agent Reynolds. But, secrets and true feelings surface when Gabe and Tori join them. Elsewhere, Tess and J.T. celebrate Thanksgiving together.moreless
Vincent has to kidnap the daughter of one of his beast targets after he neutralizing her father but she may turn out to be the key to ending his missions. Cat confronts Agent Reynold about being her biological father and the mysterious part he's played in her life.moreless
Cat attends her high school reunion and finds out more about her past. She's also threatened by a beast searching for Vincent. An old military pal with a dangerous secret meets up with Vincent.moreless
Cat is putting distance between herself and Vincent. So, when Gabe gets no help from Cat in tracking down a new beast, he turns to Vincent for help. When Vincent decides to deal with the beast on his own, he finds he needs Cat's help and that of someone from his past.moreless
Keeping their true agendas hidden, Cat and Vincent follow a strange beast. Heather tells Cat about their father while Tess wants to know the real reason Gabe is helping Cat.
J.T., Tess and Gabe get together to help Cat after Vincent kidnaps her when she digs too deep to find information about his mission.
Gabe has recovered from his ordeal, but Catherine's obsession with finding Vincent has Tess and JT worried. After three months they finds Vincent only to discover Muirfield has wiped his memory. Catherine hasn't contacted Heather is quite a while which leaves Heather thinking she's the only one with the secret of Cat's paternity.moreless
Secrets revealed will change what Cat knows about her past. Vincent faces his downfall while Gabe goes to extreme lengths to find answers.
A date in public backfires on Cat and Vincent. Cat learns something from Gabe that gives her hope in finding a cure for Vincent.
Vincent turns jealous when Cat asks Gabe to join her at the family's annual tribute to her mother. Later Cat learns her mother might be alive. Vincent determines Gabe has a link to the sniper who shot the mayor at a public event.moreless
Gave reveals to Cat that he knows about Muirfield. Vincent is immediately suspicious of Gabe's intentions, but this causes tension with Cat, who wants to trust Gabe. Vincent and J.T. find new living accommodations.
Evan finally tells Cat her loves her but also reveals he's the one who lead Muirfield to Vincent. Gabe uncovers evidence that someone in the department was feeding information to the vigilante.
To protect Vincent, Cat must let Tess in on the secrets she's been hiding. While ADA Lowen is skeptical of the people in the department, Evan's opinion of Cat will change completely and steel his determination to find the beast.moreless
Cat and Vincent must deal with the fact that someone is trying to frame the vigilante. Evan thinks he can prove that Cat knows more than she is telling. With Muirfield and the police very close to discovering Vincent' s location, Cat and J.T. must figure out a way to save him. Tess' discovery will change her dynamics with Cat.moreless
New Assistant District Attorney Gabe Lowan shows up at the precinct and immediately starts asking questions to understand why cases involving the vigilante have been mishandled. Cat continues doing everything she can to protect Vincent by any means necessary, and she tracks down a witness and threatens him at a gala masquerade ball. Meanwhile, Vincent is concerned that he might lose control and hurt Cat if they get romantically involved.moreless