Skeleton Flowers

High school student Yo lived with her father Nao after her mother Sachiyo left the family when she was very young However their life together came to an end and they started a new life as a family of four with her fathers second marriage partner Miko and her stepdaughter fouryearold Hinata She confides in Riku who belongs to the same art club as Yo about her confusion about this new life Yo who has been developing curiosity for her biological mother Sachiyo promises to go with Riku to Sachiyos art exhibition