The episode introduces the protagonist, , a skilled underground golfer in the European country of Nafrece who uses her "Rainbow Bullet" style to win illegal matches and support a group of orphans. Her life changes when she meets Aoi Amawashi , a golf prodigy from Japan, leading to a fateful encounter that shifts Eve's focus from "money-making golf" to a competitive passion for the sport. The "Rainbow Bullet" Technique
is the title of the premiere episode of the 2022 anime series Birdie Wing: Golf Girls' Story . Episode Overview
In the context of the series, "Rainbow Bullet" is not just a title but Eve's signature aggressive, straight-shooting style. Birdie Wing -Golf Girls' Story - Prime Video