It's a random book.

After three of their friends disappear without a trace, Cooper, Bonnie, Kevin and Madilyn hit the road, determined to find out what happened to them. ***** After graduating, three friends take a road trip, and never return to their hometown. Three months later, and there are no answers. The police have ended their investigations and the case has gone cold. That's not good enough for four friends: Bonnie, Kevin, Cooper and Madilyn. They're determined to get some answers, but if they get close to the people involved, they may end up sharing their friends' fate.

When someone dies mysteriously during a Psych experiment, Rhiannon becomes enmeshed in a conspiracy that includes both the survivors and the killer. ***** Short on cash, Rhiannon Ford signs up to take part in a social psychology experiment based on group think. But when a participant dies under mysterious circumstances, and the story surrounding that death seems mired in conflicting lies, she's quickly drawn into a web of conspiracies that merge urban legends, rivalries, and the very psychological principle the test was about. When everyone is lying, how can Rhiannon find the truth? ***** [[word count: 100,000-150,000 words]]