Saki and Kotomi have been together since their school days, and even as adults, they continue to uphold their love. Amid the daily grind, their affection for each other has deepened over time. As they reach the milestone of ten years together, their relationship faces a new challenge. A moment arises where they must question whether their feelings for each other are truly genuine. A pure and heartfelt lesbian story unfolds. The drama also includes a documentary depicting the true reality of lesbian life.