Naui Haejeong Wangjanim

Story

The Duke of Covington dies under mysterious circumstances, and with the arrival of her half-brother Lucius, Eloise, her sisters, and the Duchess lose everything overnight. Eloise sets out alone for Wayport to protect her family. But all that awaited her was a harsh reality and endless trials. At the depths of despair, she meets a man: the pirate Hawk. With his help, Eloise escapes the crisis and, concealing her identity and disguised as a man, infiltrates Hawk’s pirate ship. Drawing on the strategic skills honed as an heir apparent, Eloise resolves the ship’s problems.

Inhaltsangabe via AniList (Englisch).