Two ruthless men, aided by reincarnation, have killed one another over and over again throughout time. In the present, they re-appear as two merciless assassins called Grey and Mongoose, in ... Read allTwo ruthless men, aided by reincarnation, have killed one another over and over again throughout time. In the present, they re-appear as two merciless assassins called Grey and Mongoose, in the center of a deadly game of winner takes all.Two ruthless men, aided by reincarnation, have killed one another over and over again throughout time. In the present, they re-appear as two merciless assassins called Grey and Mongoose, in the center of a deadly game of winner takes all.