Outside Tokyo, a tuberculosis sanatorium in the village of K has a six-bed ward that the narrator, an aspiring poet, shares with a student of linguistics and budding writer named Shiomi. After the stubborn Shiomi insists on undergoing a dangerous surgical procedure and dies in the process, two notebooks turn up in his bedsheets. "Flowers of Grass" unfolds as the narrator reads them, asking himself if Shiomi's death was a sort of suicide, and learning the details of his late friend's two great loves: for a brother and sister, both of whom reject him. Fukunaga himself spent seven years recuperating from tuberculosis following World War II, and drew on his own experiences to create a fully realized portrait of a young man of fastidious intelligence and great sorrow, and how it is possible, seeing reality from the side of death and despair, to still choose life.