Beauty and the Beast

Vincent thinks the timing might finally be right to pop the question until Cat stumbles on an extraordinary case with the FBI involving somebody who goes on a superhuman rampage.

Vincent moves in with Cat and they investigate a shocking new lead in their hunt to track down who is behind the superhuman experiments.

When two married Homeland Security agents take over an investigation, Cat and Vincent bond with them.

Cat suspects a wealthy transplant recipient of being involved with the mysterious experiments on innocent people in the city.

Cat receives a new partner assignment, causing her to think that Carol and Bob have returned. JT's healing ability comes at a terrible cost.

JT throws Vincent a surprise bachelor party but it's interrupted by a sniper set on putting a stop to Vincent and Cat's interference with the superhuman experiments.

When an unstoppable assassin hunts down Cat and Vincent, they attempt to lure him out of town and away from their loved ones with the ruse that they plan to elope.

As Cat and Vincent approach their wedding day, Vincent, JT and Tess do all they can to keep a worried Cat focused on her big day.

After a powerful force targets Cat and Vincent's wedding day, everyone bands together to remind Cat of her greater purpose.

Catherine and Vincent find information about Patient X that could help them find Liam Cullen. Tess keeps moving JT to ensure he is not tracked by Liam.

Vincent agrees to help Liam on a mission to retrieve evidence that could expose them both. And a suspicious Cat discovers something about Liam's family history.

Liam's shocking history makes Cat delve deeper into the Ellingsworth family. Vincent and Cat realise that they will need to use their secret weapon if they want to take Liam down.

Catherine and Vincent must work together to defeat Liam, who will do whatever it takes to expose Vincent as a beast.