Hannibal Mériadec is a fearsome pirate captain who sails the seas with his crew in search of riches and mysterious lands. Convinced that a map exists that can lead to hidden worlds, he sets out in search of the legendary treasure of Mell-Talec and ventures into lands where elves, fairies, mermaids, and supernatural creatures coexist with humans. But behind his quest lie far more personal motives connected to his past and origins. Pursued in particular by the mysterious Count of Cagliostro, Mériadec leads his crew into an adventure where piracy, magic, and ancient legends constantly intertwine.