When grief-stricken Mareta (Anapela Polataivao) takes a substitute teaching role at an elite prep school, she forms a choir to unite the privileged yet disconnected students. As they prepare for an all-school competition…

八国联军侵华，慈禧携带奇珍宝物移驾热河，惜沿途遇劫，有山匪藏宝于火焰山，数十年来无人知宝物下落民初有山民沙老爹，偶入匪洞，掘宝而献之于县政府，不料被巨盗王四屠及刘一彪得悉，杀害专员，并伪装官员而晤沙老爹，王、刘欲一举而获…