Visiting Dimension 4

David Ern and Mark Silverstein are just normal kids, trying to live their lives. David is a troubled kid and surprisingly, also a painter aiming to get to art school. Mark is a quiet, shy kid whose passion is cooking. These two boys lived nowhere close to each other. Their paths would have never been crossed if it hadn't been for that fateful day.
Both of them woke up in a strange town. Next to them was a letter, giving them instructions on what to do there. Soon, Mark and David have made themselves at home in this new place, however, not once did they cross paths.
But once they did, it was bad news for them. The people of the town began hunting them, the animals around them attacked at will. The whole world seemed against them. David and Mark struggled to survive.
The two become good friends, and soon more as they reveal the secret that they swore they'd never tell.
Can the two boys survive in a world that wants them both dead?