Layar-21 – Yuuka lost her husband Kozo in a traffic accident as soon as she got married,
He is 28 years old without being aged by the shock.
Thirty years have passed and Ayaka, who was born after the accident, is thirty.
Jiro, a friend who spent three years with Koko Yukawa from high school, is also 58 years old.
Still worries Yuuka more than anyone.
Then one day, Yucca finds a strange strange woman on the way home from her library job and nurses her.
She puts an order to Yucca in return and predicts that a good thing will happen soon …