Amy receives a proposal of marriage which throws her into confusion, Arthur is taken on as a partner in Daniel Doyce's engineering works, and the French villain Rigaud arrives in London.
| Title | Episode 4 |
|---|---|
| Genres | Drama |
| Release Date | 2008-11-06 |
| Episode Runtime | 00 Hours 30 Minutes |
| Season Number | 1 |
| Episode Number | 4 |
| Production Companies | BBC, GBH |
