Paige and Rash try to hide their relationship from the ED, and David fights to save a patient from herself.

Rash, Paige, and David try to save a suicidal patient, who blames herself for a tragic accident in her past and keeps drinking a mysterious fluid from a metal bottle. Paige and Rash must also come to terms with their new relationship, and how Dylan will react to the news.

Natalia needs help from Faith when a friend injures herself in a skating accident

Casualty airs at 8.50pm on BBC One