Fate/kaleid liner PRISMA ILLYA

The grand event for elementary schoolers is finally here--Summer Break! In preparation for the long-awaited trip to the beach, Illya and the others go with their classmates to pick out new swimsuits and carry on in front of the skimpy clothing♪ While they're out, Kuro runs out of mana and calls Illya away to an empty stairway platform. But Mimi catches sight of them in the act?!

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 u...

When they were buying swimsuits in the shopping mall, Mimi caught sight of Illya "resupplying" Kuro. Ever since that day though, she's been unable to stop herself from imagining naughty things. Then, after a few words from Suzuka, Mimi awakens! Illya and Kuro are forced to face the new rose-colored tone Mimi's mind has taken.

After Illya recieves tickets from Luvia, she heads to a theme park with all her friends! As they play to their hearts content, they end up separated from their guardian, Iri. While looking for Iri, they encounter the nurse, Caren-sensei?! Meanwhile, Illya realizes she's lost her precious bracelet charm...

Illya's enjoyable summer isn't over! After changing into a yukata, she joins the usual gang and heads to a local festival. As Illya enjoys yo-yo fishing and lottery drawings at the festival, she realizes something dire--she was supposed to wear underwear beneath her yukata! A great tragedy befalls upon her!

Iri and Liz enjoy playing with water in a vinyl pool in their yard. Then the two of them send Illya and Kuro for a dip too! While they enjoy the approaching end of summer, they recieve notice that Luvia's holding a party to celebrate the reconstruction of her mansion. That was also the signal for them to begin the operation to retrieve the eighth card. The plan will be carried out tonight at ...

Illya, Miyu, Kuro, Luvia, Rin, and Bazett all head to the mirror world underground in order to face the Heroic Spirit of the eigth card. Centered in the ley line and stocking up a vast amount of mana, the only strategy they have is to through all of their might against him and take him down with their first blow. They unleash all the firepower they possess against that Heroic Spirit, but--?!

The power dwelling within the heroic spirit of the eigth card rivaled the gods of myth... Sensing the hopeless difference in their power, Illya and the others escape from the Mirror World. But before they have a chance to breathe, a shock assails their whole party. The Mirror World rends apart, and the heroic spirit appears forth. As if mocking the bewildered group, the heroic spirit begins c...

When Illya tries to stop the ritual to activate the Holy Grail, a young boy brimming with confidence appears before her, acting like he sees through everything. He calls Miyu "Miss Princess From A Parallel World"! Who is the eight Class Card?! Where did Miyu even come from?! With the appearance of this young boy, the viel covering the truth is torn off.

With Miyu swallowed by the Heroic Spirit, Illya seizes Ruby and Sapphire in each hand, transforming into her Zwei Form to draw Miyu out and slap her. She faces the greatest Heroic Spirit of all, who bears a sword that can rend the world. Prepared to sacrifice everything she has, Illya fights to save her precious friend, Miyu. What fate will her feelings lead to?!