Three men are possessed by the spirits of ancient samurai determined to build their master's castle, even if they must use cardboard.

Four high school students deal with their issues while travelling to Tokyo during their summer vacation.

Seven people who committed the seven deadly sins : lust, gluttony, greed, sloth, wrath, envy and pride are locked up in a sealed space by someone. These seven people must play a game which is a matter of life or death.