Home and Away, Alf Stewart will find himself in serious danger during a trip to the trenches.

When Alf accompanies the teens on an educational trip to a recreated battlefield, he becomes overwhelmed by the memories of his time as a soldier.

As they all settle down for a night in the trenches, the special effects of the lights and sounds prompt Alf to suffer distressing flashbacks.

Deeply affected by the surroundings, Alf soon finds himself wandering aimlessly through the recreated battlefield. When Jett wakes up and realises Alf is missing, he quickly raises the alarm.

Alf has a flashback at the trenches

Alf collapses after suffering chest pains

A search party soon ensues as everyone comes together to try to find Alf, but by the time they reach him, he has collapsed in a ditch.

Disoriented and having chest pains, the teens all club together to get Alf out and onto a stretcher.

An unwell Alf then has to be airlifted to hospital by helicopter where Roo soon arrives to see him. Will Alf be able to get the support he needs?

Alf is rushed into hospital

Airs Monday, June 15th and Tuesday, June 16th