Two newlyweds decide to build their dream home, and hire an old friend named Yanagisawa to design it. Unfortunately, Yanagisawa isn’t licensed to build homes, so they call in the wife’s father, a retired carpenter, to help out. When Yanagisawa’s contemporary ideas clash with the old carpenter’s traditional Japanese methods, the project becomes a huge mess.

David, a robotic boy—the first of his kind programmed to love—is adopted as a test case by a Cybertronics employee and his wife. Though he gradually becomes their child, a series of unexpected circumstances make this life impossible for David.