Ray is a 30 something engineer obsessed with Gundam toys. He has a motto not to become close to anyone. During his mothers funeral he showed no emotions. His life is further turned upside when he is forced to live with his older brother Maury and younger sister Lisa. Older brother Maury was a pianist but is now a recluse. Younger sister Lisa is a college student who tends to look down on those around her. Also in there home is their Japanese grandmother who doesnt speak English at all.