The sixth film in the 'Drift' series.
In the middle of the celebration party for a newlywed couple where their friends get together, its exposed that the groom had an affair in the past.
Following a tip, Manabu Yazaki loses his last money betting on the older "banba" horse "Unryu" (jockied by Makie, a legendary jockey's daughter) in a draft-horse race held in his childhood home of Obihiro on the island of Hokkaido.
