The Grain
Episode: 2x01 | Airdate: Oct 3, 2001
A parasitic Link causes everyday citizens with no prior record to commit heinous crimes.
Episodes
The Skin
Episode: 2x02 | Airdate: Oct 10, 2001
A shape-shifting Link like the one that murdered Nick's partner is terrorizing the city, but its versatility makes a manhunt difficult.
The Years
Episode: 2x03 | Airdate: Oct 17, 2001
An ancient Link that sucks the life out of humans is on the prowl in Chicago, but the main suspect catches Nick's eye and makes him doubt her involvement.
The Invisible
Episode: 2x04 | Airdate: Oct 24, 2001
An invisible Link known as the Boogeyman is on the prowl, and Kate and Nick must catch it to save a man on death row who took the rap for one of its murders.
The Eve
Episode: 2x05 | Airdate: Oct 31, 2001
A mysterious Link is bringing corpses of serial killers back to life so they can carry out his plan to assume leadership of all Links.
The Rocks
Episode: 2x06 | Airdate: Nov 7, 2001
Gorgon links, which are capable of transforming people into stone, run rampant through the city, with Kate's soon-to-be ex-boyfriend one of their possible victims.
The Drag
Episode: 2x07 | Airdate: Nov 14, 2001
The theft of an ancient Native American necklace unleashes a dragon that runs amok throughout Chicago looking for its preferred food source---gnomes. It's up to Carl (Danny Woodburn) to do battle with the creature.
The Beast
Episode: 2x08 | Airdate: Nov 21, 2001
A series of gruesome murders leads Nick and Kate to suspect that Jack the Ripper has returned from the grave---and is stalking victims in Chicago.
The Wall
Episode: 2x09 | Airdate: Nov 28, 2001
Nick accompanies Kate to her 10-year high-school reunion, where the two find themselves fighting Links intent on massacring her classmates.
The Straw
Episode: 2x10 | Airdate: Jan 16, 2002
Nick and Kate battle the Scarecrow, a noxious Link that creates mayhem by exploiting the fears in every Chicagoan's subconscious.
The Love
Episode: 2x11 | Airdate: Jan 30, 2002
Kate and Carl join forces to track down Cupid, whose love potion has caused a tough judge to start handing down easy sentences---and has turned Nick into a nice guy who only sees the good in people.
The Piper
Episode: 2x12 | Airdate: Feb 6, 2002
A mind-control Link uses a local children's TV show to turn kids into zombies who steal for him. To get close to the creature, Nick and Kate recruit Carl to become a sidekick on the show.
The Wish
Episode: 2x13 | Airdate: Feb 13, 2002
Nick and Kate hunt a Djinn, a "genie"-like link that possesses the power to make a person's dreams come true. But if she grants enough wishes, she will gain free will and be able to do whatever she wants---including decimating mankind.