William Brough’s Christmas pantomime opens in the coralline temple of the sea spirits, where the fairy Serena persuades her superiors to let her reform Conrad the Corsair instead of destroying him. Serena argues that domestic affection can tame even the most desperate rogue, setting out for the Turkish shore with a month to prove her theory.
In Stamboul, Conrad leads a bored existence punctuated by discontent, while his treacherous lieutenant Birbanto plots against him. Meanwhile, the slave merchant Yussuf attempts to sell his spirited niece Medora to the formidable Seyd Pasha. When the pasha tries to claim her, Conrad dramatically intervenes, rescuing Medora and sailing away with her as his crew.
Following a contrived shipwreck orchestrated by the fairies, Conrad and Medora find shelter at the pirate headquarters. There, Birbanto and Yussuf administer a sleeping potion to Conrad and abduct Medora back to the pasha, while conspiring to turn the rest of the pirate crew against their leader.
Conrad wakes to find his crew mutinous, but Serena intervenes to restore order and lead the captain toward the Pasha's palace, where chaotic harem intrigues are already underway. Gulnare, the pasha’s favorite, contends with rival wives while various schemes for marriage and escape collide in rapid succession.
Through a series of disguises, last-minute rescues, and swapped identities, Medora evades the pasha's matrimonial demands with Gulnare's assistance. Conrad and Medora reunite amidst shifting allegiances and repentant villains who abandon their criminal ways for respectable business ventures.
The play concludes with a grand transformation scene typical of traditional Christmas entertainments, as the characters transition into pantomime archetypes under the watchful guidance of the sea fairies.
