Her alcoholism spirals out of control, she gets in Vincent's car to drive up to see Libby but doesn't realise Kim is passed out drunk in the backseat. Denise loses control of the car and crashes into The Albert, instantly killing Vincent, Claudette and Donna. Denise is pulled from the wreckage only to discover her sister's mangled corpse in the backseat. Denise suffers a mental breakdown and is sectioned for 6 months which is counted as time served for the accident. After making sure Denise is mentally well social services charges her with her niece's care. Patrick raises a glass of rum and they all live happily ever after.
The End.