Summer! Swimsuits! The beach! Illya and the others enjoy the beach to fullest, playing along the shore and celebrating their birthday in a beach hut♪ But the popsicle seller they encounter there turns out to be the fierce foe they fought a hard pressed battle against... And to make matters worse, Ruby adds a Love Potion that makes Shirou go crazy! Will Illya's desires come to fruition in an unexpected way?!
W-We need to trance! Ruby! Ruby!
W-Wir müssen uns verwandeln! Ruby! Ruby!
¡Necesitamos el Trance! ¡Ruby! ¡Ruby!
¡Necesitamos el Trance! ¡Ruby! ¡Ruby!
D-Dobbiamo attivare la Trance!
N-Nós precisamos transformar! Ruby! Ruby!