Melbourne warns Victoria that Parliament will not be happy about her marrying a German prince, a prediction that proves all too accurate when the Privy Council refuse to grant Albert a royal title. The prince fears for his future in England, while Victoria succumbs to paranoia, becoming convinced that he only intends to marry her for the financial independence he will gain.

New mother Victoria is impatient to return to the business of ruling a nation, while Albert attempts to protect her from bad news in Afghanistan.

Victoria realises that she is pregnant again, and her equilibrium is threatened by Albert's burgeoning friendship with female mathematician Ada Lovelace.

The royal court celebrates the birth of the Queen's second child, but Victoria alone is unhappy as she struggles to bond with her newborn son. A crisis compels Albert to return to Coburg, separating the couple for the first time since their wedding. Skerrett makes a disastrous mistake, while Drummond's relationship with Lord Alfred comes under threat.