Biwa Hayahide, Narita Taishin and Winning Ticket make up BNW, a popular trio of horse girls famous for the close bond they share even while racing hard against one another. Lately, though, their results have slipped, and something has pushed the three apart. Team Spica, meanwhile, keeps piling up wins and fans. For its fan festival, Tracen Academy plans a relay race in which each BNW member captains a rival team. Team Spica is given the task of persuading all three to take part. Winning each of them over turns out to be hard, but the Spica girls are set on helping the trio patch things up and on making the race one people will remember. This three-episode slice-of-life sports OVA shipped with the fourth Blu-ray Disc volume of the TV anime.