DAWN Fletcher will be left horrified as Billy will make a shock confession in Emmerdale.

ITV viewers watched on as the pair were previously left devastated when their baby son was diagnosed with leukaemia.

Billy Fletcher is set to come clean to his wife dawnCredit: ITV

They previously had to isolate after their son received a leukaemia diagnosisCredit: ITV

Over the previous month, the duo have both struggled to process the heartbreaking news.

Together, they were forced to try and live in a bubble in order to protect Evan from outside illness whilst in hospital.

This is whilst they try to carry on for their other two children, Lucas (Noah Ryan Aspinall) and Clemmie (Mabel Addison).

Evan was allowed to return home, in a move that caused immense stress for the Emmerdale family.

Dawn (Olivia Bromley) lost trust in Billy (Jay Kontzle) after Evan spat out his medication under his care.

He then broke their isolation bubble when Nate (Jurell Carter) invited Billy for a round of beers.

Kim (Claire King) covered for his absence as Nate helped his friend home after he turned to drink.

She took the blame for his mistake but Evan developed a cough very quickly after, which left dawn worried.

The tot was rushed over to hospital as Billy felt more guilty than ever after his lack of social distancing.

But in upcoming episodes, Billy is set to come clean to his wife which may change their world forever.

He will confess that he turned to drink and that it was him that came home drunk on the dreaded night.

Billy explains that he broke the bubble as he spells out how it may have left to their child’s infection.

The question is, how will Dawn react?

Even spat up his medication under Billy’s careCredit: ITV

Dawn previously lost trust in her husbandCredit: ITV

He complicate matters when he got drunk, but Claire took the blame when he turned to drinkCredit: ITV