 In 572, after the capitulation of Pavia and its elevation to the royal capital, King Alboin was assassinated in a conspiracy in Verona plotted by his wife Rosamund and her lover, the noble Helmichis, in league with some Gepid and Lombard warriors.Helmichis and Rosamund's attempt to usurp power in place of the assassinated Alboin, however, gained little support from Lombard duchies, and they were forced to flee together to the Byzantine territory before getting married in Ravenna.Later in 572, the thirty-five dukes assembled in Pavia to hail king Cleph.