The murder of a promising boxer draws Nikki and Jack into the world of underground boxing. Jack’s brother Ryan is released from prison.
| Name | Type | Role | |
|---|---|---|---|
| Richard Durden | Guest Star | Conor Hodgson | |
| Anna-Jane Casey | Guest Star | Vanessa Lloyd | |
| Owen McDonnell | Guest Star | Ryan Kelvin | |
| Curtis Walker | Guest Star | Announcer | |
| Lorraine Ashbourne | Guest Star | Michelle Lafferty | |
| Ryan McKen | Guest Star | Noah Johnson | |
| Danielle Henry | Guest Star | DI Lisa Brodie | |
| Robbie Gee | Guest Star | Glen Scowcroft |