The Legend of Gobi (2018)

Plot

A tyrannical king bans music across his realm, only to find himself cursed as a consequence. His ambitious right-hand man, harboring dreams of the throne, attempts to assassinate him but fails repeatedly. Eventually, the usurper discovers a method to succeed and seizes control. Meanwhile, the supposedly defeated king garners support from locals who have secretly honed their musical talents. Together, they prepare for a climactic showdown to reclaim the kingdom from the treacherous right-hand man, merging the power of music with the fight for justice.