“Once upon a time there lived, in truth, everything in the world. And this fairy tale is just about them - about everyone in the world ...” So begins one amazing story, invented by the famous dreamer Boris Zakhoder. But as the writer himself admitted, “it’s very difficult to immediately tell about everyone in the world, it’s better to first try to talk about ...” About the sad Hermit Cancer, who went to the Coral Reef to look for real friends.