After the death of her best friend, Miyako remains with her husband and supports him, and after some time becomes his wife.
After spending some time alone, Miyako's stepson is about to return from college.
Since her husband is away from home most of the time, she begins to feel lonely.
Her stepson finally returned home after a long time.
But as they spend time together, their relationship begins to change.
Whether they will be able to maintain a normal relationship is up to you to decide.