Stranded for Revenge

A man and a wealthy heiress are shipwrecked on a deserted island. The man protects the heiress. He receives a mysterious document revealing his father's death was a planned conspiracy. He realizes being trapped on the island was an intentional setup. He investigates, uncovering a massive conspiracy. He is determined to expose the truth, avenge his father, and protect himself and the heiress. They work together, survive, and escape the island. They develop a deep bond and get together.