Samantha Pierce is the world's strongest human and only superhero. Known by many as "Black Swan", she protects the people of Metro City. A day in Samantha's life is no easy feat; her job takes her for granted and more than ever her family needs her. To makes matters worse, new deadly foes—that are as strong as Samantha—have arrived in Metro city! Like never before the world’s strongest finds herself in a state of fear and uncertainty. Can Samantha overcome her self-doubt and defeat Metro City's newest threat?