Husband's first anniversary. A mother-in-law who is the same age as her son-in-law of the same age who I met after a long absence. Although Kenichi is hiding, Tin is aware that he is a mother-in-law of the same age and a fan of the national idol "Suzu Harumiya". Tin tries to play the role of mother for Shuji, who is also her late husband, but she is fascinated by her son-in-law, Kenichi. The two who reunited for the first anniversary ...