The synopsis provided is actually for the movie "Streets of Fire," not "Anti-Social." "Anti-Social" is a British crime thriller released in 2015, directed by Reg Traviss.
The film revolves around a pair of brothers, Dee and Marcus, who are both involved in the criminal underworld. Dee is a highly successful artist, but he uses his talent to create counterfeit money for his illegal dealings. Marcus is more of a streetwise thug who is addicted to drugs and alcohol.
After Dee is arrested for his crimes, Marcus finds himself alone and struggling to stay afloat. He meets a beautiful young woman named Sam, who introduces him to a world of high-class social events and luxury living. However, Sam has a dangerous secret: she is a member of a notorious London gang.
As Marcus becomes more involved with Sam and her criminal activities, he must also deal with the fallout from his brother's arrest and the pressure from his former criminal associates. The film balances tense action sequences with introspective moments that delve into the complex relationships between the characters.