Tom Ingraham, who has been rescued from the clutches of Lina, a siren, meets Ruth. Knowing the marriage would please his wealthy uncle Macy, Tom makes the girl his wife. Ruth soon discovers the marriage to be a loveless one. Tom's hopes of inheriting a fortune are blasted when Macy is ruined.

Basil, sent to a West Indian island to look after his brother's interests, so antagonizes the planters that they form a secret organization for the purpose of throwing off the Harcourt yoke. Irene, who has just inherited her father's plantation, refuses to join. Basil is later slain under circumstances which cause Irene to believe herself the murderess.