Season 4
13 episodes
42 min. per episode
Where to watch
A fierce detective uncovers hidden truths while falling for a haunted ex-soldier, blurring lines between love and danger.
Trailer
Episodes
Vincent and Cat get married. Someone spoils their honeymoon by attempting to kill Vincent.
As Cat and Vincent hunt for a black market buyer searching for beasts, they have to protect an heiress whose identity was exposed. Cat and Vincent realize how much they have to lose if Vincent's true identity is revealed.
While attempting to be normal newlyweds, Cat and Vincent grapple with how to overcome the danger lurking. They find themselves in the fight of their lives when their happiness becomes jeopardized.
While working to uncover who is after Vincent, Cat discovers she might be pregnant. A lead Vincent follows puts his life in jeopardy. Meanwhile, J.T. gets kidnapped in a case of mistaken identity.
As friends are under heavy attack by yet another hired gun, Vincent's fever from the wound makes him experience the life where they aren't together with Cat, which he thought would be best for her but things turn out to be not so simple.
A beautiful detective falls in love with an ex-soldier who goes into hiding from the secret government organization that turned him into a mechanically charged beast.