Nina’s investigation leads to a blast from the past, Ruhma has to choose a side at work, and Kirsty is concerned about a patient’s mental health.
| Name | Type | Role | |
|---|---|---|---|
| Olly Perkin | Writer | ||
| David Bark-Jones | Guest Star | Ed Jordan | |
| Clifford Barry | Guest Star | Alan McLintock | |
| Diana Yekinni | Guest Star | Efe Okposo | |
| Nicola Goodchild | Guest Star | Harriet Eldridge |