The Urban Outlaws have been infected! Hector Del Sarto used them to spread the deadly Medusa virus and now the whole of London is in lockdown. Only Hector and his father have the antidote. Can Jack, Charlie, Obi, Slink and Wren work together to bring down the Del Sartos once and for all? The whole city depends on them!
The Urban Outlaws face their toughest challenge yet in the final book of this high-octane adventure series for fans of Robert Muchamore, Anthony Horowitz and Alex Scarrow.
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