Marvel's most powerful super hero, Captain Marvel, must battle an old enemy in this brand-new original novel with help from her friends Tony Stark, Spectrum, Hazmat and Spider-Woman! CAPTAIN MARVEL IS ASKED FOR A SIMPLE FAVOR, BUT SHE SOON MEETS AN ADVERSARY WITH UNPARALLELED POWER. Tony Stark wants Carol to keep an eye on brilliant grad student Mara Melamed, who is struggling to find her feet at Empire State University. Although reluctant at first, Carol meets Mara and is soon impressed by the young woman. But trouble quickly finds Captain Marvel in the form of a controversial operating system from DigiTech—whose mysterious CEO only appears as a hologram. To make matters worse, one of Carol's closest friends has been framed for murder. And Mara Melamed is at the tangled center of it all. Carol is driven to her darkest edge as she questions her identity and sense of belonging in the world. With her allies at her side, Carol must face her self-doubt and protect the world from impending doom.