Archie (Genesis Lynea) is shocked when Vincent (Tim Woodward) returns to the ED (Emergency Department).

It's apparent that Vincent has become increasingly paranoid following the acid attack. As Archie’s guilt returns, she considers whether she should come clean and admit that she poured acid onto his car. Will (Jack Nolan) advises her against telling the truth, as it could put her career in jeopardy - but will she listen?

Rash (Neet Mohan) and Mason (Victor Oshin) struggle to put aside their trust issues as they work together on a complicated case. Things are made worse when Rash discovers that Mason has been making mistakes which Rash has been taking the blame for.

Ethan (George Rainsford) finds himself under further pressure from Theo (Jim Sturgeon) to make sure Effie (Abigail Hardingham) is on the promising CF (Cystic Fibrosis) drugs trial.