A strange Circus travels around the world, showcasing unique phenomena. Under the direction of the Magnificent Santini, bizarre creatures perform on stage. Their bodies remind of ancient mythological creatures. The Magnificent owns them, controls their lives, especially their unions, hoping to produce new phenomena. When he decides to pair the two stars of the show, everyone's resentment is on him. Because Penelope, the spider woman who can create wonderful cobwebs, is just a little girl while HE is considered a monster. Raised in a cage like a beast, without a name, subjected to any overthrow to make it fiercer, he does not speak and feeds only with blood. He does not know she has always loved him since they were kids, and she can finally have him. But Penelope's choice could be another. She might not even agree to be used again, to do something foolish, to unleash a deadly, hungry, and hateful creature in the world.