DC Adrien Collins was a police officer who worked with Angie Reynolds. He died when he and Angie's car crashed whilst in pursuit of Cain Dingle.
Adrien makes a pass at Angie, who reacts by throwing coffee on him. He makes her life miserable, making rumors about her and Cain and filing for assault.
Angie plans to get Cain Dingle arrested in revenge for causing havoc on her family. Adrien agrees to help her but when in pursuit of Cain, the car careers off the road and flips up the side of a hill, resulting in the deaths of Adrien and Angie.