Sour Party follows Gwen and James, two broke, flailing 30-somethings on a quest to scrounge money from a collection of low lives and failed artists in an attempt to show up to Gwen's sister's baby shower with a proper gift.

Businesswoman Gia Rossi is determined to be successful in her new job, but when her ex lover Jax Rutledge waltzes back into her life, their passionate connection ignites not only in the boardroom, but the bedroom.