Happy Sugar Life - Season 1 Episode 10 A Proposal Under a Starry Sky
Overview: After killing Shoko, Satou returns to Apartment No. 1208, and passes out into a deep sleep. Shio doesn't know about what happened, and starts thinking about her mother, Yuuna, who left home and abandoned her. Shio's father was always violent towards Shio's poor mother, who was scared, sad, and also very kind.