Erika has been living apart from her parents, but her steady mother, Makiko, temporarily suffers from memory impairment and believes that she is her best friend. Her mother and her daughter start living together, but...
Makoto and Emily are a couple living together. Emily still has feelings for Sanae, a woman with whom she had a relationship in the past. Then, a woman named Akane, who looks just like Sanae, appears before the couple...
