In Kassjö outside Umeå, Erik and Laura want to build a house with very unusual technology - even though they have never built a house before. Their future home will be built of straw bales and clay, and they have been preparing for years. The ambitious goal is not just a sustainable house but a completely new lifestyle for them - they want to be completely independent. But one small thing they even wonder themselves - how will they be able to carry out everything?