Marty suffers a betrayal.
A guilt-ridden Charlie questions his decision to put Duffy in a care home.
Archie and Connie bond over their work.
An injured pilot who had been tasered for attempting to hijack a plane is been brought into the emergency department for treatment.
- Lisa `Duffy’ Duffin – Cathy Shipton
- Charlie Fairhead – Derek Thompson
- Robyn Miller – Amanda Henderson
- Archie Hudson – Genesis Lynea
- Jade Lovall – Gabriella Leon
- Connie Beauchamp – Amanda Mealing
- Marty Kirkby – Shaheen Jafargholi
- Will Noble – Jack Nolan
- Ruby Spark – Maddy Hill
- Lev Malinovsky – Uriel Emil
- Liam Barnett – Patrick Baladi
- Jack Ward – Jack Hardwick
- Alyssa Driscoll – Lizzie Back
- Nerys Driscoll – Rosie Taylor-Ritson
- PC Striker – James Sheldon
- Sal Chadha – Hiftu Quasem
This episode airs Saturday 25th January 2020 on BBC One at 9:20pm