Nick Fallon arrived in Salem, USA November 7th 2006 to get to know his Horton relatives. Nick is a brainy geek with a scientific and medical mind. His parents are Jessica Blake-Fallon and Joshua Fallon. Grandson of Marie Horton and Alex Marshall. He’s the grandson of Alice and Tom Horton.

As soon as Nick arrived in Salem he was put to the test to find a cure for Kayla who had been poisoned by a biological agent. Shortly after saving Kayla, Nick became smitten with Chelsea. Nick felt Chelsea was out of his league so he created an online identity to be able to chat with her.

Chelsea and Nick have a bumpy start to their relationship. Chelsea was constantly making fun of Nick’s geekiness and he felt Chelsea was out of his league so he created an online persona to talk to her. Chelsea develops a crush on the online Nick and won’t give up until she can find him. When Chelsea finds out that it was Nick she’s been talking to she tells she never wants to see him again. Feeling dejected Nick confides in Chelsea’s mother, Billie Reed. Billie was going through a rough period in her life and had been drinking. One thing leads to another and they end up having sex which they quickly regret and vow not to tell anybody. Nick and Chelsea finally grow close again until she finds out about Nick and her mom.

Willow Stark accidently sets Bo and Hope’s house on fire and frames Chelsea by leaving Chelsea’s hairbrush behind. The police find the hairbrush and send it to the hospital lab where Nick worked to have it analyzed. Chelsea talks Nick into stealing the hairbrush. This leave Willow as the only suspect and Nick starts feeling sorry for her and lends her money. Willow soon starts blackmailing Nick and when they meet at the beach they get into an argument. Willow falls, hits her head and dies. Roman learns the truth and closes the case allowing Nick to go free.

Nick being an easy target for people to take advantage of is again conned into doing something illegal. Sami talks him into getting her a blank lab report from the hospital so she can fill it in to make it look like Lucas is the father of her twins. Kate finds out about this and she blackmails him to fake the results of the amnio test to say EJ is the father. Nick’s conscience gets the best of him and he has the lab run the tests for real. As he’s about to deliver the truth to Sami and Lucas he finds flowers outside their apartment door. There’s a bomb inside and Nick looses some of his memory due to a concussion suffered in the explosion.

After the explosion and memory loss Nick gets on a plane to Las Vegas. While in Vegas Nick wins $50,000. He gets drunk and marries a woman named China Lee. After China Lee is arrested and goes to jail for 30 days he is given custody of her two boys Artemis and Demarquette. Nick decides to take them home to Salem. The two boys look up to Nick and he begins to bond with them. It is later discovered that the boy’s parents are wealthy foreigners with many enemies. After they secure political asylum, they want to be reunited with their sons.

Nick is currently employed as a professor at the University and is working to getting a grant for an alternate fuel.