Kaleb is about to turn 30 and has never been lonelier. He’s fighting with his sister over their inheritance and has cut ties with his best friend. Passionate about exotic animals, he comes home one day with an unusual spider and accidentally lets it slip away. Soon his underprivileged suburb is thrown into chaos as the deadly arachnids multiply. Ordered to be placed under quarantine, the project's inhabitants are forced to live in lockdown alongside terrifying spiders that are becoming bigger and bigger.
Two years after surviving alone on the hostile island of Val Verde, Jack Mimoun has become an adventure star. The book recounting his experience is a bestseller and his television show breaks audience records. He is then approached by the mysterious Aurélie Diaz who will bring Jack Mimoun back to Val Verde to train him in search of the legendary sword of the pirate La Buse. Accompanied by Bruno Quézac, the ambitious but reckless manager of Jack, and Jean-Marc Bastos, a mercenary as disturbed as he is unpredictable, our adventurers will embark on an incredible treasure hunt through the jungle of the island of thousand dangers.