Mizusawa High School's karuta club claimed victory in the team competition for the first time at the Nationals in July. However, before they could even take time to relax, Chihaya and Taichi agreed to take part in the Fujisaki High School karuta club's training camp. Awaiting them was Coach Sakurazawa's brutal training regime of stretching, jogging, and playing seven matches each day!

Inokuma, who won the Queen title four times in a row; Sudo, who can throw an opponent off with his words alone; Murao, the fourth seat in the Nagumo Society; and Arata, who ended the Queen's undefeated record. The Shiranami Society members are faced with four powerful opponents, but Harada's insistence brings the other three back to the mindset of playing offensive karuta. How these four matches will end is anyone's guess!

Arata plays his match even as Master Suo's words weigh on his mind, and Taichi battles a powerful opponent while ruminating over Dr. Harada's teachings. Meanwhile, Chihaya is so busy thinking about Taichi and Arata's matches that she's forgotten why she came on her class trip. Even looking at Hundred Poets exhibits doesn't bring her back to reality. So her classmate Michiru takes matters into her own hands...

It's the day of the Master and Queen challenger finals. Dr. Harada and Arata are competing for the chance to challenge the master, while Inokuma and Megumu battle it out to challenge the Queen. Harada confides in Arata that he once played against his grandfather, Eternal Master Wataya Hajime, and expresses his joy at being able to play karuta with Arata. A passionate battle spanning multiple generations begins at last!

The veteran players Dr. Harada and Inokuma were the winners in the first round, but Dr. Harada chose to yield the second round to preserve his strength for the third. Arata starts to feel sucked into Dr. Harada's pace, but after receiving some advice from Chihaya, he remembers how his grandpa, the Eternal Master, used to play. Both of them enter the third round with one win and one loss as the battle to determine who will challenge the Master begins!

Arata's playing becomes reminiscent of Eternal Master Wataya Hajime's, allowing him to take control of the match's pace. Harada recalls the one match he played against Hajime when he was young and becomes painfully aware of how much his game sense has faded since then. But he sticks with the offensive play style that he teaches in the Shiranami Society, turning the match around in a way that leaves everyone in the hall holding their breath.

Suo had been controlling the number of cards taken in the Master match, but with one win and two losses in the fourth round, Harada's momentum stops his plan in its tracks by coming down to luck of the draw. Harada shows his tenacity as someone who has loved karuta and worked to become the Master more than anyone else, but Suo still manages to keep his cool. The Master match finally nears its conclusion.

Taichi has told Chihaya about the feelings he had kept secret for so long. Now he's left the karuta club, and Chihaya's regret over failing to notice how he felt leaves her unable to play. But some new members have joined Mizusawa's karuta club, and among them is Tamaru Midori, a Class A player. She is a promising new member, but also a troublemaker.