JLo is back for a second season of this cop show which she stars in alongside Ray Liotta. The back story of it is that Jennifer Lopez plays Harlee Santos, a single mother and police detective based in Brooklyn, however she is forced to turn informant on her dodgy team, which is led by Liotta’s Lieutenant Matt Wozniak. After last season's explosive season finale, Harlee must cover up for the murder of her abusive ex, while Wozniak makes a deal with FBI Agent Stahl to stay out of jail.