Can anyone hope to survive the Extinction? The massive 'Executive Extinction' crossover begins to tear apart the bounds of friendship and loyalty, as Lily, Orchid and Aster arrive in Tokyo on their final push to eliminate Mazutsu and end his cycle of bloodshed. However, the arrival of Executive Assistant Ivy has created a challenge for the girls' revenge plan, as her past reveals dark secrets which may lead to all of their demise!