Reconnecting with her biological mother and her new family has put Rin at peace with her unfortunate beginnings. Now, becoming a big sister is cause for happiness for the levelheaded young woman. But despite this closure, all is not roses. The world around her seems obsessed with romance-Kouki still vies for Rin's affection, Reina jumps between relationships, a classmate shows his interest in Rin herself. Yet for Rin, love isn't turning out quite...