Emmerdale has shared new details about the big soap crossover, as new scenes see the village referenced by other soaps months on from a harrowing death.
The ITV soap's link to the plot, with all of the shows taking part highlighting the issue of climate change, has now been revealed in new spoilers.
It's linked to Liam Cavanagh and other characters doing something in memory of his tragic daughter Leanna, who was murdered by Meena Jutla earlier this year.
While there may have been minor soap crossovers in the past, with characters crossing over and mentions of rival shows, there has never been a storyline that has seen all of the biggest soaps and more join together.

From next week, all of the biggest shows including Casualty, Doctors, EastEnders, Coronation Street, Hollyoaks, Holby City and Emmerdale, are set to feature the same storyline, with scenes from shows or characters from shows popping up in an unusual places.
It was confirmed recently that a social media video featuring two of Emmerdale’s residents would be shown to Coronation Street characters, while Corrie will pop up in Hollyoaks - with Hollyoaks then mentioned on EastEnders all in the same week.

While it's not been confirmed which Emmerdale residents are shown on Corrie, new Emmerdale spoilers have confirmed Liam's allotment with the village teens goes viral.
Amelia helps Liam spread the word on his community allotment, in memory of Leanna, with the venture helping him with his grief.
Liam and Amelia’s ‘Doctor Dig’ social media video promoting the allotment soon goes viral, leaving everyone stunned, and Emmerdale has confirmed it is this plot that ties in with the crossing over of serial dramas, all highlighting the climate crisis.
All the soaps are featuring the scenes in the same week that World Leaders are meeting to discuss the climate crisis at the COP26 conference.
In the village, the teens help Liam to construct his greenhouse out of recycled bottles, with him soon getting attention from journalists.
When the allotment is ready, a proud Liam declares that the ‘Leanna Cavanagh Good Mood Food Allotment’ is open for business.

Emmerdale isn't alone, with EastEnders' Tiffany Butcher watching a clip of Coronation Street’s Maria taking Tracy down with an epic rant about air pollution.
Bailey Baker also goes viral in Walford thanks to her meat-free speech, while Kim Fox reads an online article about Cindy from Hollyoaks and her upcycling of clothing.
Emmerdale airs weeknights at 7pm on ITV, with an extra episode at 8pm on Thursdays.