An award-winning play, set in the present in the small office of a joiner's workshop in the Scottish Highlands. Dougie and Jessie's business is going under until one day they receive a mysteries phone call from the Government. Scared that it is the inland revenue when Mr Cooper appears he questions the couple about signing the secrecy act to work in secrecy on building a nuclear submarine entirely made out of MDF to save the government millions of pounds without the public knowing.