"The Future of the Two of Us" Tairumi Hikari, who aims to win an admired photography contest, discovers that her friends, Amane and Nene, were once in a romantic relationship. As if drawn by her innocence, Nene, who aspires to be a model, starts to get closer to Hikari. Meanwhile, there's Hayama-senpai lurking in the background, and Amane, who should be unaware of everything. A summer romance swirling around these four is now shining brightly in blue.