A cheating scandal and blazing row will be at the heart of EastEnders' chilling drowning horror, which involve the death of a major character.
For the BBC soap's 35th anniversary, an unlucky Walford resident will plunge into the depths of the Thames, .
Mick and Linda Carter are set to host a boozy cruise on the river after winning the "pub of the year" competition, with all of their locals set to attend.
Bosses have promised an "unmissable week" of special episodes which will be set over the same 24 hours, each from a different character's perspective.
In the first spoiler pictures from the epic week, which began filming earlier this week, all of the cast were seen boarding the small riverboat in the evening.
The cast all wrapped up warm, with Kat Slater actress Jessie Wallace donned in her character's trademark leopard print faux fur coat as Davood Ghadami (Kush Kazemi) shielded her from the rain with a pink umbrella.
Meanwhile Linda, played by Kellie Bright, looks set to continue to lose her battle with alcohol addiction after being spotted downing bottles of booze.
Wearing a coat adorned with fuschia flowers and a pink scarf, Linda begins getting rowdy once again before the party even starts.
Her sister-in-law Tina (Luisa Bradshaw-White) tries to intervene but Linda appears to bat her away.
As she totters around in her platformed heels, Linda continues to make a scene - sparking a fierce row between herself and husband Mick.
Linda looks worse for wear as she struggles to walk around and Mick ends up turning to Whitney for support.
Actors Danny Dyer (Mick) and Shona McGarty, who plays Whitney, were spotted getting close on the riverboat.
Could they rekindle their affair? And could their cosying up result in someone's tragic death?
*EastEnders airs Mondays and Fridays at 8pm and Tuesdays and Thursdays at 7.30pm on BBC One
