Cap of Roca is a mysterious island lost in the confines of the Earth that can only be accessed by real pirates. Captain Red Braid, Infinity, the Cuckoo and the ten pirates of his crew will have to face the great dangers that await them on the island, guided by the imagination of the Thousand, who with his pirate story is able to leave everyone with woe in their hearts until they reach the coveted hidden treasure in Cap of Roca.