Clayton and Carol are looking to build a unique tiny house that their family can grow into over the years. They've ask Zack and John to help build them two tiny house trailers that will connect them back to their Hawaiian roots, keeping a natural and airy feel on the inside and embracing the beautiful Pacific Northwest on the outside. They want the house to be safe for their growing boys and utilize natural material wherever the can. John and Zack will have to figure out how to balance kids space and grown-up space to create their dream "ohana hale".