Laura is forced to set aside her love for Walter and marry Sir Percival, whose character takes a dark turn. Marian finds herself drawn to his enigmatic friend, Count Fosco.
| Name | Type | Role | |
|---|---|---|---|
| Fiona Seres | Writer | ||
| Jessie Buckley | Guest Star | ||
| Ben Hardy | Guest Star | ||
| Olivia Vinall | Guest Star | ||
| Carl Tibbetts | Director |