
S01E01 Episode 1
Sayuri Hayama is third grade high school student whose mother died two years ago and lives with her father Keigo. One day, Keigo is remarried to Madoka, which became Sayuri's mother-in-law and her daughter, Yui,...
Yui and Madoka leaves the Hayama's house. Later Sayuri saw Madoka, and gives information about Yui. The sisters' relationship is missing.
High School student Sayuri is falling in love with Yui, the daughter of her father's fiancee.