Sinclair is lost, and Demian leads him onto a path. On this path, some people appear and then disappear; some fall in love and then part from one another. What lies at the end of this path? Demian gives no answer. He only says: keep walking.
Like all members of Generation Z, standing in the current of an age where old and new orders are changing, no one knows where this path leads. As for the end of the road, the only way we can come to know it is that: when the story is over, we return to our own lives, and then keep walking.