Plagued with worry and insomnia since saving New York from destruction, Natasha Stark, now, is more dependent on the suits that give her her Iron Woman persona -- so much so that every aspect of her life is affected, including her relationship with Peter. After a malevolent enemy known as the Mandarin reduces her personal world to rubble, Natasha must rely solely on instinct and ingenuity to avenge her losses and protect the people she loves.