January 23rd, 2015. While all of Hong Kong’s 8 million citizens are still immersed in their own thoughts of whether the stock market will achieve a new high, still continuing to struggle over whether their love relationships will blossom, still striving and persevering in their daily jobs, 5 ordinary citizens – strangers who have nothing to do with one another – discover the same secret that the government has been hiding: at 11:45pm that night, the world will come to an end and no one will be spared! When people discover that they must start ‘counting down’ to the end of their lives and there are only 15 hours to live, will they descend into desperation or will they be consumed with sheer madness?