"The strongest Avenger teams up with two up-and-coming heroes on an internet-breaking adventure! Can they pull the plug on evil? First, Captain Marvel joins Gwen Stacy, aka Ghost-Spider, for some web-based exploits! Things get APP-rehensive when a new craze-ClikClok-sweeps the city, and the Mad Thinker and the Awesome Android plan to use it for their own nefarious scheme! Then, just as Carol is recovering from one mission, she starts another-without even knowing it! When technical difficulties bring her face to face with her digital doppelgänger, she'll need some help from the Unbeatable Squirrel Girl to save the day!"-- Provided by publisher.