Brother and sister collide as Daken continues his quest to prove to the world he's the best there is at what he does. All that stands in his way? X-23, Wolverine's clone. Squaring off in the streets of Madripoor, the two become uneasy allies after learning one of their father's greatest foes is attempting to revive the sinister Weapon X Project. Bitter memories of her years as a Weapon X pawn driving her actions, X-23 is determined to take the program down at all costs and prevent history from repeating itself--but is Daken with her, or does he just want a piece of the action?