Catering an orgy proves to be the wrong place for Ron to deal with his recent breakup. Roman seizes the opportunity to help the host create the ideal orgy atmosphere.
After being infected with a hallucinogen, Sydney starts to lose touch with reality. Vaughn and Jack must rush to find an antidote before Sydney puts her life - and others next to her - into danger.
The group finds out about Adam and Heather's shocking marriage; Dave suggests that Brian get Bridget to participate with them in a speed-dating event; Nicole immerses herself in Deena's fledgling cupcake business.
