(No Longer Writing) Old Friends (Psych Fanfiction)

Carlton has a roommate by the name of Heather. They've been friends since they were kids. Though, I'm not sure if you can call the house Carlton's, Heather is the one that pays for everything.

But one day, while Heather is out on a business trip for her engineering job, Carlton throws a party. A party she told him not to throw. So, that's what Heather comes home to. The craziness of a party.

Allison is Heather's younger sister, who just happens to be pen pals with Gus. And she just happens to be coming to visit for a few days. She's been all over the world, helping those in need and keeping updated on the world by Gus and Heather.

While Allison is visiting her sister, she finds out that both Gus and his best friend Shawn are 'friends' with Carlton. This makes Allison as happy as can be, all her friends already know each other!

While Allison is visiting, she's left home alone while the others are at the station. Until a murder happens right across the street. The gang then all have to go on a perilous adventure to find the murderer and who their next target is. And by the look and hearings of the scene and Allison, they don't have much time before he strikes again.