“My only precious and beloved best friend.”
WhenTakara is dumped by her boyfriend with whom she has lived together for two years, she runs into Emma, ​​a classmate from her second year junior high school, at the real estate company she works for. Though Taka is confused by the changes in Emma, ​​whose personality has changed from the past, she is happy to be reunited with an old friend. But when she remembers why they did not stay in touch, her world is upturned. At 33 years old, something in her begins to shift.

***

「私のたったひとり大切で大好きな親友だもん」
同棲して2年の彼氏に突然フラれた宝は、勤務先の不動産会社で中2の頃の同級生・エマと偶然出会う。昔とは雰囲気が変わったエマの変化に戸惑いつつも、旧友との再会を喜ぶ宝。でもふとした瞬間、あることを思い出し…!? 33歳の今日、何かが動き出す──。