Gets used to a high income from being one of the stars on Eastenders; leaves show 'to explore other opportunities' and continues to live her former life style. Slowly racks up debts because all the other stuff she's doing doesn't match her Eastender's income and gradually winds up with large interest payment on 'business loans'. Plus, forgets to pay her tax bill.
There'll be a 'business advisor' who made off with large chunks of her income as well.
Next stop Celebrity Big Brother and I'm a Celebrity, Feed Me Kangaroo Testicles.