Wife's night shift - In the ward late at night when her husband sleeps...

Saya, who works as a nurse, recommends that her husband Hiroshi, who is not feeling well, go to the hospital, but little did she know that this would derail Saya's life. A few days later, Hiroshi comes to the hospital as ordered by Saya. After the test, the doctor tells Saya that the disease is much more serious than she expected... Saya starts working night shifts frequently because she wants to be with her husband for a long time. However, another tragedy befalls Saya at the hospital late at night...