In this fantasy drama that explores themes of memory and reincarnation with a poetic depth, Golden Horse winner Morning Mo plays Shiou, a handicapped astronomer reliant on his wife for his daily care. Haunted by recurring dreams of a tragic love story between an aboriginal princess and a young man of her tribe, Shiou is convinced it's a memory of his past life. However, his world takes an unexpected turn when he encounters Pluto, a enigmatic student in one of his classes, who he suspects might be the reincarnation of his past love.