Maria suffers from her husband who lost his job due to gambling addiction. - She asks her father-in-law, Ginji, to help her recover, and she starts living with two households. - She is about to lose her self-confidence because of her husbands uncertainties that never change. - However, she is saved by Ginjis kindness, and she begins to feel more than a parent-child feeling for him. - The relationship between the two who have crossed the line rapidly approaches, and the actions escalate day by day.