Roy Fun Tawan Duerd is the second part of The Rising Sun Series -Mayumi is a girl who Ryu’s uncle chose for him, but he didn’t try to contact her until seven years later. Ryu shows up and proposes to her. Mayumi believes that he doesn’t have any feeling for her so she rejects him. But Ryu, as a yakuza, won’t take no for an answer, and no one can have his woman. The problem between the two groups recurred and, this time, his enemy means to totally eliminate his group. Ryu has to fight for his power and his love.