Two amorous freshmen are found dead on a sleeping bag in a dorm room, and Sara and Greg run into one dead end after another as they try to determine why the students were killed. Warrick, Nick and Catherine figure out how a man is found dead in the center of a crop circle. Ecklie is called into duty for a man found dead in his car and his body later goes missing.
Gastrollen:
Wallace Langham(David Hodges), David Berman(David Phillips), Jon Wellner(Henry Andrews), Archie Kao(Archie Johnson), Marc Vann(Conrad Ecklie), Alex Carter(Detective Vartann), Aisha Tyler(Mia Dickerson), Jason Segel(Neil Jansen), Kim Johnston Ulrich(Mrs. Levine), Regan Burns(James Billmeyer), Casey Biggs(Mr. Wilmont), Ken Garito(Host), James Ransone(Zack Capola), Jennifer Blanc(Jacinda Hendler), Billy Gardell(Charlie Jackson), Bailey Chase(Marty 'The Meat Machine' Mayron), Alexandra Lydon(Susan Hemmington), Katie Mitchell(Mrs. Wilmont), Katherine Henryk(Mrs. Vivoldi), Greg Anthony(Ricardo 'Roofie' Estevez), Roger Ranney(Morgan Wendal), Ross Thomas(Trip Wilmont), Lindsay Dennis(Paula Levine), Paul Wilson(Preston Stuart)