Long ago, Captain Britain, Dark Angel, Motormouth and the pantheon of Marvel UK heroes believed they had defeated the shadowy Mys-Tech organisation in one Earth-shattering climactic battle. But they were wrong. Mys-Tech has returned, and their presence threatens not only the world – but the entire universe! Now, Marvel UK’s greatest heroes must band together for the first time in 20 years to stop a long forgotten enemy. But are they too late?