A couple in tourist hotspot Charleston, SC, has a detached poolside storage garage they want Ben to transform into a decent rental. The team gets to work opening up the ceiling to make two sleeping lofts in what was once the attic. They then make a bathroom out of an existing storage closet and combine three single windows into one that can swing open to a pool with a bar. To drive home the nautical theme, Ben goes on an oyster hunt and adds the shells to the faces of all the existing cabinetry in the space.