Fredrick was meant to be an apprentice of a pilot but his maid mistakes her master's wish for a pirate and after many years he discovers the truth.He is ready to leave the Pirates of penzance when his maid pleads him to take her with him. He agrees but shortly after he meets the daughters of the major general and falls madly in love with them, so he rejects his maid Ruth.After they say no to loving him fore he was a pirate, the fairest of them all, Mabel agrees to love him. But some thing stirs up in the story and him and his sense of duty as a pirate is stuck in the middle.