Hiromi has spent three years becoming what her coach wanted her to be, and now the show asks the question that destroys her: what does she actually want? The animation doesn't flinch away from the cost of ambition, sweat reads as exhaustion, victories feel hollow, the romance between student and mentor becomes something the first series never dared to touch. By the end, you realize this wasn't a sequel about tennis at all; it was about two people who built their entire lives around each other realizing they might have built them wrong.
Three years of relentless training have transformed Hiromi into Japan's junior tennis champion, but her greatest victory may be the one she hasn't won yet. When her coach receives an offer to lead Japan's national team on a competitive tour through America, both are selected for the expedition. The pressure mounts as Hiromi prepares to face stronger opponents than ever before, each match bringing her closer to her ultimate dream of becoming a true ace. What complicates her ascent isn't just the competition waiting stateside. The bond between Hiromi and her coach has deepened beyond the traditional teacher-student relationship, creating an emotional intensity that mirrors the stakes of every game. As personal feelings threaten to complicate their professional partnership, Hiromi must navigate whether her heart can handle the weight of her ambitions without losing focus on the court. This is tennis drama where the real match happens off the court, where dedication collides with emotion, and where becoming a champion means confronting what you're willing to sacrifice.