
Leo Lawson, Invincible Combat master, seeks his missing mother, Celina Shaw. Ambushed, Leo reveals dual Invincible strength, kills assassins. They join forces to find his mother. Leo uncovers truth: father's death and Soaring Serpent conspiracy. Aaron Shepherd, possessed by Soaring Serpent, murdered father and imprisoned Celina Shaw. With Drake Shepherd's help, Leo slays Soaring Serpent, rescues mother.