The Reality of A Dream

In which of 4 teenagers from different backgrounds come together to survive a mysterious yet deadly experience.

When four teenagers are trapped in an old recreation centre seeking shelter from a terrible storm, a mysterious and majestic man appears to them appearing to know them all on a personal level. Unveiling his true intentions, the man sends the group into a series of alternate realities and insists that they figure out which one is the real world by killing themselves to get out of imposter ones. The longer this goes on, it gets harder and harder to discern what's real and what's not. The four soon realize that there's a lot more reality in a dream than they originally thought, because how can you see reality, if all you want to see is a dream.