Detective Bucky Barnes of the 107th Precinct in Brooklyn has been hunting a serial car thief for years, but he has never gotten close. Despite a successful career, this particular case has haunted him. Finally, after years of hunting, he is the closest he has ever been to catching his perp. Judy Lewis is a career criminal. She couldn't imagine a better life than stealing cars, impersonating celebrities, and selling fraudulent products. After years of living in relative peace, she realizes that a certain New York detective is hot on her trail, so she sets a plan into motion to lead him astray. - - - This is a detective!Bucky Barnes x criminal!OFC story set in a modern Brooklyn AU inspired by the relationship between Jake Peralta and Doug Judy in Brooklyn 99 and by the song Mastermind by Taylor Swift.