The source of this work is the Italian movie “Perfect Strangers” remade in 18 countries including China, South Korea, France, Germany and Russia. For the production of the remake version, “Unlocking the smartphone and disclosing the contents of incoming calls and emails to all” was set as a rule common to all countries around the world.
In the Japanese version, seven men and women, consisting of three couples who are reluctant companions and one single man, play in the game with the secret that their relationship and friendship will collapse.
