Billy and Billie try to keep their romantic relationship under wraps while visiting their parent's house over Halloween. A late night encounter with their half-brother, however, puts their private union in jeopardy.
Billy and Billie work contentedly together at Chisel. While Billie out for lunch, she runs into her father having a "business lunch" but his actions make Billie very suspicious. That evening, Keith sees Billy and Billie kissing in the park.
Billy and Billie both arrive at the family home for Thanksgiving, despite Billie barely being able to contain her rage at her step-father. A family football game on the lawn leads to a drunken confrontation and an exposure of a secret.