 Isma'il was overthrown and murdered with his brother Qays less than a year later in 1360, by his brother-in-law, Abu Said, who ruled as Muhammad VI but was overthrown in turn by Muhammad V, who returned to the throne for another 29 years.During the three-year period of the reign of Muhammad VI, Muhammad V was plotting his return to power.A chance came in 1362 when King Peter I of Castile (Pedro el Cruel) lured Muhammad VI to his kingdom.