Built originally for a bachelor party using old floors from a church in Pittston, Maine, grandfather and Shriner "Bampy" Hersom has renovated and maintained the family cabin for generations. His recent passing has left more than just a family who miss him dearly; it's left his favorite place in disrepair. The Cabin Masters jump in, excited to pick up where he left off by making a bigger bathroom and kitchen and adding new loft space for the Hersom's growing family. But when Doug the plumber digs up the septic system, he finds it's been rotted out and will need a complete overhaul. Can the Cabin Masters stay within the budget and the timeframe of this build, or will this unexpected project stop the build in its tracks?