Best friends as kids, Rozu Tachibana and Rin Matsuoka were inseparable until circumstance tore them apart. Now 10 years later the pair are back living in Iwatobi and Rozu is living with cousin Makoto. She finds herself being drawn to Rin again, falling for him, but he's no longer the boy he was when they were children and things keep pushing them apart and they are both going through a lot, can they rely on childhood memories to keep them together? (set in the middle of season one and into eternal summer)