Five years after throwing a killer party and stealing Muffin away from alpha-male Zeta frat member Bud, head party nerd Ritchie is married (to Muffin!) and runs a detective agency.

John Lewis, a programming genius, has it all- a beautiful wife and a child, a lavish home and he's on the brink of making it big after he finishes one last project, a CD-Rom Sex Game called Virtual Girl. However, things get complicated when a woman in a VR simulation becomes “real” and falls in love with the VR system creator.