The costumed high-school hero Kick-Ass joins with a group of normal citizens who have been inspired to fight crime in costume. Meanwhile, the Red Mist plots an act of revenge that will affect everyone Kick-Ass knows.
A DEA agent and an undercover Naval Intelligence officer who have been tasked with investigating one another find they have been set up by the mob -- the very organization the two men believe they have been stealing money from.
Uptight FBI special agent Sarah Ashburn is paired with testy Boston cop Shannon Mullins in order to take down a ruthless drug lord. The hitch: neither woman has ever had a partner -- or a friend for that matter.
Agent Hobbs enlists the aid of Dom and team to help bring a rival gang, led by Owen Shaw, to justice. In exchange for clear records, they must put an end to their schemes, no matter how personal the cost.