Diana Stark is the sister of Tony Stark; his adopted sister that is. She's always lived with him in his huge houses and was used to being alone when he's away. Her only friends were the colleagues of Tony's, Pepper, and agents of SHIELD. But what will happen when Loki of Asgard kidnaps her in order to use her as a sort of surrender for SHIELD so he can take over Earth? Will she find love? Or grief and fear? And what will happen when she finds out a secret that's been kept from her all her life?