Louise Bheag and Benjamin have crossed the Atlantic in search of their father, and finally, after sailing across the Caribeen Sea, they finally come upon their father, Captain Roc, in a Spanish prison in Veracruz, as he awaits the death sentence. They are depending on their half sister to help him escape. But can Marie Dhearg really be trusted?
Bratach na gCnámh 1: Éalú as Páras Louise Bheag and Benjamin escape from the orphanage and head for the coast. There, they meet the infamous Black Beard, and another pirate who tells them that their father is alive, but in danger. Unexpectedly, the pair are brought aboard a ship at night, and with that they begin their adventures on the seas.
Crossing the Atlantic Ocean on board Ordóg na Feirge in search of their father, Louise Bheag and Benjamin begin to learn to become sailors. And they are made to work hard! After they come through a wild storm on the sea, the pair of them find themselves on a ghost ship - with an English ship on their tails!