As the underworld ferryman who has broke up their love, Man Shu meets Sha Hua, who can give them warmth, one day. The two are destined to have to go through various obstructions by the Mengpo. As the two undergo various tests and eventually survived the eternal night, to save the underworld, Shahua became a ferryman, guarding Manshu.

When a boy wakes up, his memory is lost and the town is empty. Suddenly, a girl appears selling manjushage flowers, saying "Don't you want flowers? The girl, who walks with a basket of red flowers on her head, is actually not from this world. The film is a very honest look at the question of what true beauty is. The girl's voice repeating, "If it's a red flower, it's manjushage" is impressive.