After customizing cars for celebrities and the super-wealthy, Ryan decides to give back to a worthy cause. He comes up with an idea to build the "Ultimate Contractor's Truck" for Habitat for Humanity, an organization that supplies affordable housing to those in need. After getting his crew started on the Contractor's Truck the shop gets back to the celebrity build when actress/model Estella Warren drops by. She wants Ryan to customize her older model Chevy Camaro to give as a present to her boyfriend's son for a graduation gift.