The only son, 'Shinji,' who grew up with unresolved teenage rebellion, got into a university in Tokyo and will be moving there in the spring. In place of her husband, who wants to get rid of the troublesome son, Yoriko gently approaches Shinji, hoping to restore family relations before he moves. One day while her husband is on a business trip, Yoriko finds a shoulder massage coupon that Shinji received when he was little while cleaning. She manages to negotiate with Shinji to have him massage her shoulders, but exhausted from housework and child-rearing, she falls asleep…
