The central characters of Jaari are Namsang and Hangma, a married Limbu couple. After a brief argument with her spouse Namsang, Hangma chooses to leave him by giving back his Yuparung (a sacred coin). She then marries a different man after falling in love with him. The jaari is claimed by Namsang and his family, but Hangma’s family refuses to pay, forcing Hangma into slavery in Namsang’s household until the jaari is paid.

Mansarra is a specific species of rice. According to legend, it doesn't sprout alone; its seeds are typically mixed with other rice species before planting. A couple’s marriage is tested by fertility issues and by the husband’s growing bond with a single mother and her son.

Namsang and Hangma navigate personal struggles and cultural expectations as the traditional Chyabrung drum becomes a symbol of their love, identity, and resilience.