Cymbeline William Shakespeare

Cymbeline is the Roman Empire's vassal king of Britain. Twenty years earlier, Cymbeline's two infant sons, Guiderius and Arvirargus, were kidnapped by an exiled traitor named Belarius. Cymbeline discovers his daughter, Imogen (or Innogen), has secretly married her lover Posthumus Leonatus, a member of Cymbeline's court. The lovers have exchanged jewellery as tokens: Imogen with a bracelet, and Posthumus with a ring. Cymbeline dismisses the marriage and banishes Posthumus since Imogen—as Cymbeline's only remaining child—must produce a fully royal-blooded heir to succeed to the British throne. In the meantime, Cymbeline's Queen is conspiring to have Cloten (her cloddish and arrogant son by an earlier marriage) marry Imogen to secure her bloodline. The Queen is also plotting to murder both Imogen and Cymbeline, procuring what she believes is deadly poison from the court doctor. The doctor, Cornelius, is suspicious and switches the poison for a harmless sleeping potion. The Queen passes the "poison" along to Pisanio, Posthumus and Imogen's loyal servant. Imogen is told it is a medicinal drug. Unable to be with Posthumus, Imogen secludes herself in her chambers, away from Cloten's aggressive advances.

Posthumus must now live in Italy, where he meets Iachimo (or Giacomo), who wagers the prideful Posthumus that he, Iachimo, can seduce Imogen, whom Posthumus has praised for her chastity, and will then bring Posthumus proof of Imogen's adultery. If Iachimo wins, he will get Posthumus's token ring. If Posthumus wins, not only must Iachimo pay him but also fight Posthumus in a duel with swords. Iachimo heads to Britain where he attempts to seduce the faithful Imogen, who rejects him. Iachimo then hides in a chest in Imogen's bedchamber and, when the princess falls asleep, steals Posthumus's bracelet from her. He also takes note of the room, as well as the mole on Imogen's partially nude body, to present as false evidence to Posthumus that he seduced his bride. Returning to Italy, Iachimo convinces Posthumus that he has successfully seduced Imogen. In his wrath, Posthumus sends two letters to Britain: one to Imogen, telling her to meet him at Milford Haven, on the Welsh coast; the other to the servant Pisanio, ordering him to murder Imogen at the Haven. However, Pisanio refuses and reveals Posthumus's plot to Imogen. He has Imogen disguise herself as a boy and they continue to Milford Haven to seek employment. He also gives her the Queen's "poison", believing it will alleviate her psychological distress. In the guise of a boy, Imogen assumes the name "Fidele", meaning "faithful".

Back at Cymbeline's court, Cymbeline refuses to pay his British tribute to the Roman ambassador Caius Lucius. Lucius warns Cymbeline of the Roman Emperor's forthcoming wrath, which will be an invasion of Britain by Roman troops. Meanwhile, Cloten learns of the "meeting" between Imogen and Posthumus at Milford Haven. Dressing himself in Posthumus's clothes, he decides to go to Wales to kill Posthumus, and then rape, abduct, and marry Imogen. Imogen has now been travelling as Fidele through the Welsh mountains, her health in decline as she comes to a cave. It is the home of Belarius and his "sons" Polydore and Cadwal, whom he raised into great hunters. The two young men are the British princes Guiderius and Arviragus, who are unaware of their own origin. The men discover Fidele, and, instantly captivated by a strange affinity for "him", become fast friends. Outside the cave, Guiderius is met by Cloten, who throws insults, leading to a sword fight during which Guiderius beheads Cloten. Meanwhile, Imogen's fragile state worsens and she takes the "poison" as a medicine; when the men re-enter, they find her "dead." They mourn and, after placing Cloten's body beside hers, briefly depart to prepare for the double burial. Imogen awakes to find the headless body, and believes it to be Posthumus because the body is wearing Posthumus's clothes. Lucius' Roman soldiers have just arrived in Britain and, as the army moves through Wales, Lucius discovers the devastated Fidele, who pretends to be a loyal servant grieving his killed master; Lucius, moved by this faithfulness, enlists Fidele as a pageboy.

The treacherous Queen is now wasting away due to her son Cloten's disappearance. Meanwhile, the guilt-ridden Posthumus enlists in the Roman forces as they invade Britain. Belarius, Guiderius, Arviragus, and Posthumus all help rescue Cymbeline from the Roman onslaught; the king does not yet recognise these four, yet takes notice of them as they fight bravely and capture the Roman commanders, Lucius and Iachimo, thus winning the day. Posthumus, allowing himself to be captured, as well as Fidele, are imprisoned alongside the true Romans, who all await execution. In jail, Posthumus sleeps, while the ghosts of his dead family appear to complain to Jupiter of his grim fate. Jupiter himself appears in thunder and glory to assure the others that destiny will grant happiness to Posthumus and Britain.

Cornelius arrives at court to announce the Queen's sudden death, and that on her deathbed she unrepentantly confessed to villainous schemes against her husband and his throne. Both troubled and relieved by this news, Cymbeline prepares to execute his prisoners, but pauses when he sees Fidele, whom he finds both beautiful and familiar. Fidele has noticed Posthumus's ring on Iachimo's finger and demands to know how he obtained it. A remorseful Iachimo confesses about the wager he made, and how he tricked Posthumus into believing he had seduced Imogen. Posthumus then comes forward to confirm Iachimo's story, revealing his identity and acknowledging his wrongfulness in wanting Imogen killed. Ecstatic, Imogen throws herself at Posthumus, who, believing she is a boy, knocks her down. Pisanio then rushes to explain that Fidele is Imogen. Imogen still suspects that Pisanio conspired with the Queen to poison her. Pisanio claims innocence, and Cornelius reveals the potion was harmless. Insisting that his betrayal years ago was a set-up, Belarius makes his own happy confession, revealing Guiderius and Arviragus as Cymbeline's own two long-lost sons. With her brothers restored to the line of inheritance, Imogen is free to marry Posthumus. An elated Cymbeline pardons Belarius and the Roman prisoners, including Lucius and Iachimo. Lucius summons his soothsayer to decipher a prophecy of recent events, which ensures happiness for all. Blaming his manipulative Queen for his refusal to pay earlier, Cymbeline now agrees to pay the tribute to the Roman Emperor as a gesture of peace between Britain and Rome. Everyone is invited to a great feast.