The four of them are good friends. One day they suddenly travel to a different world at the same time. After being apart for a while, they reunite and find their way home together. But things aren't always that simple, are they? The secrets of another world are gradually revealed...
So, can the four finally go home? Who would know? Maybe it's you who stepped into this story.
Intention: love, sacrifice, courage... - A hymn to human beings, or maybe not just human beings