It seems there’s an issue retrieving the information right now. However, I can provide a general outline based on what might happen with such an exit:

Lacey Turner has been a beloved figure in EastEnders for over two decades, playing the iconic character Stacey Slater. Her exit would mark the end of an era for the show, as she’s been a central part of many of its major storylines. Given Stacey’s dramatic nature on the show, her departure would likely involve a high-stakes narrative, possibly tied to family dynamics, her tumultuous love life, or an intense personal crisis.

Typically, exits from EastEnders are wrapped in suspense and emotion, and since Lacey has been with the show for 21 years, fans would expect nothing less than a heart-wrenching farewell, possibly leaving the door open for a potential return.

If you want a more specific angle, feel free to let me know!