
Memory Capsule: A Romance With My Brother.
キオクカプセル お兄ちゃんと、もういちど
Mayu is a high school girl who lost two years of her memories after an accident. When she wakes up in the hospital, she sees her mother and her older brother, who tells her that their father remarried two years ago. Her brother promises to always stay by her side, and her mother smiles warmly. Mayu's memories end at the point when her new family was formed.
She wants to recover her lost memories, but the truth might be frightening. Her brother makes a shocking confession: "Mayu, you and I had a romantic relationship." Bewildered and confused, Mayu must decide what to do with this revelation. A heart-wrenching love story between a brother and sister unfolds as she searches for the truth.