William Shakespeare's play Cymbeline tells the story of Imogen, daughter of King Cymbeline of Britain, who marries Posthumus against her father's wishes. The King banishes Posthumus and imprisons Imogen. Posthumus doubts Imogen's fidelity and hires Iachimo to test her virtue. Iachimo witnesses Imogen sleeping and convinces Posthumus she was unfaithful. Distraught, Posthumus orders his servant Pisanio to kill Imogen.