Coronation Street airs heartbreaking scenes next week, as little Oliver Battersby is rushed to hospital and placed in intensive care.
Doctors decide to put the unwell child, 3, on a life support machine, as he takes a turn for the worse.
Leanne Battersby's son began suffering seizures earlier this year before she and Oliver's dad Steve McDonald learned the devastating news that he was seriously ill.
Doctors confirmed he had mitochondrial disease, and that he had an incurable form of it.
Leanne has struggled to cope in recent scenes, but she, Steve and her partner Nick Tilsley have vowed to give Oliver the best life possible.
Next week, things take a devastating turn when Oliver is rushed to hospital after becoming unwell again.
As his parents plan their holiday trip to Cornwall, his seizure alarm goes off leading to a hospital dash.
While they wait for news on his condition, it's soon revealed to be worse than they had hoped.
Leanne and Steve learn that he has had to be taken to intensive care amid his ongoing battle.
Not only that, but he's on a life support machine to aid him with his breathing.
Things sadly aren't looking good for the youngster, as his loved ones stay with him amid his fight.
Leanne tries to stay positive, and is adamant that her little boy is going to make it.
But Nick and Steve don't share her optimism that he will pull through.
As the trio wait for further updates and pray that Oliver makes it, will the little one survive?
Viewers have been moved by the emotional storyline, while praising the cast for their heartbreaking performances.
Fans will have to stay tuned to find out what happens to little Oliver.
Coronation Street airs Mondays, Wednesdays and Fridays at 7:30pm on ITV.
