Cash is an action thriller drama that revolves around a rare diamond that was first discovered by a miner in 1836, who presented it to his king, and the king, in turn, gave it to the British viceroy. The viceroy’s ship sank, and after 100 years, the diamond was discovered by a fisherman who presented it to his master and the master broke it into three pieces and gave it to his three sons. The sons lost them and two of the three diamonds were kept safe in the Belgium museum. Now, two teams of thieves want to carry out the biggest heist of all three diamonds. However, they are mired in the spiral of murder and deception.