High Seas is a Spanish mystery series set in the 1940s on a luxury transatlantic ship traveling from Spain to Brazil. The story follows two sisters, Eva and Carolina Villanueva, who board the ship in search of a fresh start. However, their journey takes a dark turn when mysterious deaths begin to occur on board.
The sisters soon find themselves embroiled in a web of lies, secrets, and betrayal as they try to uncover the truth behind the murders. With suspects around every corner and danger lurking in the shadows, Eva and Carolina must navigate the treacherous waters of the high seas to uncover the killer before it's too late.
As the suspense builds and tensions rise, the sisters must trust in each other and their instincts to survive the deadly voyage. High Seas is a gripping thriller filled with twists and turns that will keep viewers on the edge of their seats until the very end.