4 player's card It is a detective game. A game of lives... A game of crimes... A game of cards... This 1960's game is used to awaken the demons and to make darkness conquer the earth. Many people disagree with it and this game is prohibited because it kills many people. But there are 4 cards who still continue this game. The Clover Diamond, Heart, and Spade. Diamond, the one who facilitates all members. The killer of every detective's assisstant. She is also the one who select the detective's partner. Heart, the one who killed the detective and assisstant. If the detective and his assistant fall in love with each other. They will be dead. Clover, the one who controlled the victims and killer. Clover inject the killers just to controll them and make the killers commit the crime. The mastermind of crimes. Spade, the master mind of the game. Spade didn't engage so much in the game but he is the protector of the hidden game. Detective Z is the only detective who didn't die in the game. He almost win but his assisstant failed that's why he will play the game from the start. Every failure is the restart of the game. He is partnered with a girl with short-termed memory. But this girl wasn't just unique because this girl has a inhuman smelling ability. And this girl know the future. The nightmare of the girl is the answer to every riddles. Can they finished this game? Can they end this curse? Can they solve the case? Can they say, in the end... "Case Closed?"All Rights Reserved