I creampied my wife's mother

Minako has supported her husband who built a car repair shop in one generation. However, her husband passed away a year ago. There were no heirs and the factory was folded. Minako was overwhelmed with despair, but as time passed, she began to brighten up. ...On the surface. Yes, the hole that had gaped in her heart was not easily filled. Minako stands alone in a factory that has now become unspoken, and imagines her strong husband back then. Then her son-in-law, worried about Minako, arrives...