When secrets about Cat's family are revealed, it will change everything Cat knew about her past.
Cat and Vincent go on a date out in public in an attempt to be a normal couple, which backfires on them. Meanwhile, Gabe reveals some information that gives Cat hope they can find a cure for Vincent.
Iris, a Bosnian immigrant, is arrested on the suspicion of killing a judge for deporting her brother. Vincent insists that Iris is innocent, so trusting his instincts, Cat works behind-the-scenes to uncover the truth.
When a rising young ballerina mysteriously falls to her death, Vincent senses that the understudy, Victoria, is hiding information about the dancer's murder. Cat and Tess discover that the victim tried to file a police report for an assault.
When she was a teenager, Catherine “Cat” Chandler witnessed the murder of her mother. Cat would have been killed too, but someone – or something – saved her.