Across the globe, five strangers receive a horrifying message from an unknown number.



The person you love most is in danger.



To save them, each must play The Game - a sinister unknown entity that has a single rule: there can only be one winner.



If you lose, your loved one will die.



But what is The Game - and why have they been chosen?



There's only one thing each of them knows for sure: they'll do anything to win…



Welcome to the game. you've just started playing.