The Avengers expected to find another HYDRA experiment. Instead, they found a starving vampire on the verge of true death. Tony Stark makes one impulsive decision—offering his blood to a complete stranger—and accidentally rewrites everything she thought she knew about humans. Now she’s stuck in Avengers Tower recovering, Tony has become an alarmingly willing personal blood donor, and the rest of the team is forced to watch as the world’s most emotionally constipated billionaire accidentally adopts an ancient vampire. A story about found family, healing, terrible coping mechanisms, and Tony Stark deciding that “you’re my kid now” is a perfectly reasonable life choice.