This work is a 12-year story of Mana, a woman who cannot accept the death of her best friend, staring at her as she tries to step forward while having deep sorrow.

母の余命を知り帰郷した娘・未知が、寄り添おうとしながらも拒絶する母・可那子と衝突を重ねながら、母を理解していく姿を描く。