Mel Owen will spiral out of control next week on EastEnders - and her own friend Lisa Fowler will feel the brunt of her fury.
The chaos is first sparked when Mel is determined to celebrate a reluctant Louise's birthday, leading Mel to speak to Keanu and mention that the move to Portugal is back on, prompting him to confront Lisa.
But their conversation turns down a dangerous path as Lisa drops a bombshell. Later, Keanu's panic escalates when Mel hints that she knows his secret.
On the day of Louise's birthday, Mel continues to provoke Keanu about his secret but she leaves everyone gobsmacked as she reveals her grand present for Louise.
However this leads Sharon to try and plant seeds of doubt in Lisa's mind, but he ignores the comments.
Sharon decides to confront Mel over her games, but is left horrified at how far she will go for revenge.
At the end of the week, Lisa becomes increasingly annoyed over Mel taking over with Louise and is shocked when she discovers her daughter's pregnancy scan among Hunter's things.
Mel later toasts Ruby buying the club and reveals that she is planning a huge joint party for Sharon and Louise and wants the whole Square there - what is she planning?
Lisa later accuses Mel of buying Louise's affections which leads to a furious row in front of everyone...
*EastEnders airs Mondays and Fridays at 8pm and Tuesdays and Thursdays at 7.30pm on BBC One
