In autumn 2003, 19-year-old Catherine Chandler witnessed her mother, Vanessa, shot and killed by two unknown hit-men who chased Catherine into the nearby woods to kill he ...

Vincent is furious that pushy Cat selfishly keeps searching for her mother's killer, without any regard for others thus being in grave danger from Muirfield. After she 'b ...

Vincent has moved, just to avoid the insane risk of Cat's surprise visits, especially for the cold case of her mother's murder. Yet he contacts her, to JT's despair, when ...

Vincent greatly enjoys the savior satisfaction of rushing an adolescent knave to hospital just in time to be saved in ER. Yet, given the danger he feels to represent for ...

Vincent prevents a young man being shot during an armed shop robbery, but it has a security camera, so the tape must be dealt with. Vincent insists Cat must enjoy a birth ...

Vincent has blacked out and awakens on top of a bridge after failing to act on Cath's private invitation. They speculate about the causes and the wisdom of forgetting abo ...

Waking up near the site of a campus murder, Vince fears he turned into a ripper and tells Cath to keep distance while JT investigates. However the killing fits a serial p ...

Fearing emotions for Cat trigger his episodes, Vince lets JT lock him up in a cage and keep a tranquilizer gun handy while testing an endorphins-based potential cure. Act ...

Vincent is eager to leave his cage, despite JT's doubts of the serum's reliability. After alerting the police through Cath that he smelled blood and lethal panic, putting ...

Unable to resume his human form, Vincent had to leave gravely wounded Cath into Evan's capable hands after dragging her out of her crashed car. After a brilliantly improv ...

Vincent takes Alex to the ice skating rink they used to frequent when they were young and Vincent finds the lock on the door is still broken after all this time. Their se ...

Alex takes Vincent to her secluded cabin in the woods. JT attempts to convince Evan not to attend a seminar to present findings on cross-species DNA research. Alex's apar ...

Cat told Vincent that she wouldn't be second choice after Alex and so on St.Valentine's day Vincent is desperate to win Cat over. JT offers advice on how to woo Cat, (tak ...

After a dinner where Cat introduces Vincent to Heather ends badly, Heather enlists Tess to stage an intervention with Cat. Evan receives an interesting proposition that c ...

There's a manhunt for the vigilante because the police believe he killed Bishop's brother and nearly killed Catherine's sister. Catherine knows the circumstances of what ...

Cat and Vincent spend the night together. Cat is called to another vigilante crime scene but when she tries to convince Joe this is not the work of the vigilante he ignor ...

Cat rushes to Vincent's aid, trying to persuade Tess that he is not the danger Tess thinks he is. JT ends the standoff by firing a tranquilizer dart. Cat has to leave Vin ...

Evan, in a misguided effort to protect Cat, gets himself jailed so she will be visiting him while Muirfield hunt for Vincent in the tunnels. Muirfield arrange for Evan to ...

Paul Davis dies from extensive wounds, stumbling into the precinct, before he can elaborate why Cath has 'little time left'. ADA Gabe Lowen realizes that 'missing' Evan m ...

ADA Gabe Lowen meets Cath at her mother heather's tomb on her murder's anniversary, and discloses his own distant past as abused Muirfuild 'rat lab' orphan boy, rescued b ...

ADA Gabe Lowen is hiding for the Bustamonte crime family in a Manhattan hotel suite, officially guarded by Joe's team, but really saved by Vince. He confide in Cath that ...

JT found that Vince's generation can cease transforming permanently within a viable period, so fatal long medication isn't required, and he starts dreaming of a regular l ...