The Blue Ocean Diamond(2020)

The Blue Ocean Diamond is a Thai thriller following a high-stakes heist. When a cursed diamond worth billions of baht vanishes, ten suspects emerge, each desperate to claim the legendary gem. Prompoom, a former police officer turned security company owner, takes charge of the investigation. Alongside Lisa, the jewel owner's daughter, he must navigate a web of deception to identify the true thief and the mastermind orchestrating the theft. As suspicion falls on multiple players, Prompoom and Lisa uncover secrets that challenge everything they thought they knew. The tension mounts as they race against time, knowing the diamond's curse may claim more than just its monetary value.