Midsummer ～Tropical Depression of Love～.Akane is having a romantic summer date with male Natsuru at the pool. However, Mikoto, Shizuku and Kaede show up as well. At the pool, Shizuku sees 3 White Kampfers when they walked past Kaede. Shizuku sends female Natsuru to walk alone somewhere and is attacked and surrounded by a group of White Kampfer, who introduce themselves as Sayaka Nakao, Ryöka Yamakawa and Hitomi Minagawa. Akane and Shizuku rescue Natsuru and to his dismay, Shizuku essentially says Natsuru was used as bait to get the White Kampfer to reveal themselves, who end up running away rather than fight them on equal terms...