The story begins with kidnappings occurring simultaneously in seven Asian cities. The victims' families receive an email asking, "How far will you go to save your loved one?" Each participant in this game is given different instructions, and they must overcome trials to save their loved ones. Seven people from different nationalities, backgrounds, and religions engage in a life-or-death game under extreme circumstances
(Source: Japanese = Yahoo JP || Translation = MyDramaList) ~~ Co-production with Hong Kong and South Korea.
