It's training camp at Muroe High, jointly with the five Machido students that they had a practice match with. Tama's father sneaks around worried about the boys while the group cleans up the pool, fights over who gets to train with Tama, and takes a break at the Bath House. After that, they have to deal with one of them sneaking away, pillow fights, Saya's guitar, and even getting freaked out by the sleeping habits of their fellow students (like sleeping with eyes open!). The episode wraps up with Tama and Kirino, the latter who can't help but stay up and hold her shinai a bit longer. Camp ends and everyone returns home, but for Kirino, something more than a warm welcome awaits...
珠姫たちは町戸高校の面々と合宿を行うことになるが、最初に一同が向かったのは何故かプールだった…
その後、練習は双方打ち解けながら和やかに進み、稽古の後、両校の生徒たちは汗を流すべく銭湯へ向かう、やがて夕食を経て修学旅行さながらな騒がしさのまま、夜は更けてゆくのだが…
