Suparburoot Mongkut Petch introduces Hiran, a successful businessman whose life takes a devastating turn after a friend's betrayal results in a crippling 10 million baht debt. With creditors threatening his life, Hiran is forced to abandon everything and flee. Fate leads him to a remote village, where he is mistaken for the sole surviving descendant of Boonmee, the band's recently deceased founder. Reluctantly embracing this new identity, Hiran gradually forms a deep connection with the villagers and the band, particularly with Kaosuay, their talented main singer. Just as Hiran begins to find solace and a new purpose in this unexpected community, his fragile peace is shattered by the sudden appearance of the true heir, jeopardizing his secrets and the future he has meticulously built.
Other names: สุภาพบุรุษมงกุฎเพชร, Gents Jewel