In a world where everyone is constantly connected to the internet through chips implanted in their brains, an all-attitude young hacker named Vanessa helps a mysterious young man named Malik in his desperate search for the truth about his checkered past after a virus damages his chip and erases all his memories. Who is the real Malik and why are both terrorists and intelligence agents trying to kill him? Back-Up is a thrilling espionage adventure with all the answers!