Scoring in rugby can be done in various ways, but the most difficult and rewarding method is achieving a "Try". This entails a player grounding the ball inside the opposing team's goal area while maintaining contact. Moreover, earning a Try can pave the way for scoring via a conversion. Riku Haruma, who used to play the sport, observes his school's struggling rugby team practicing and offers his own form of conversion. Although Riku is physically inferior to players like Akira Kariya, his extensive experience allows him to impart advice that results in an instant improvement. This realization prompts Riku to take on the role of leader, something the team desperately needs.