As a young boy, Taeha Jin's life is turned upside down when an attack during a family yacht trip robs him of his parents and future as heir to the Cheon-gu Group—Korea's leading conglomerate. Uncovering the dark truths behind the accident—one of vicious power struggles and family betrayals—he escapes to Italy, vowing revenge. Seventeen years later, Taeha is finally back in Korea. A man driven by vengeance, he can't wait for the sweetest revenge as he makes those who robbed everything from him pay dearly. The stakes are high, and the battle with Cheon-gu begins!