Sakura's life is short. There is a folk proverb in Japan that says: "Sakura 7 Days", which means that it takes about 7 days for a cherry blossom to bloom and wither, and about 16 days for an entire cherry tree to bloom and fade completely.
When she was 5 years old, when the cherry blossoms were in full bloom, her mother passed away.
When I was 18 years old, it was still the time when cherry blossoms were in full bloom, and my father also passed away with my mother.
What will happen next when the cherry blossoms are flying...