In this historical drama exploring themes of grief and found family, a lonely man is tasked with caring for an unwanted girl in order to investigate the mystery behind his parents' deaths.Ever since he was a child, Haruichi has been haunted by the mystery surrounding his parents' deaths. When he receives a note claiming that a wealthy family was involved in the tragedy, Haruichi sets out to find answers, taking a job as the caretaker for the family's young daughter. But when he discovers a surprising kinship with his new ward Tsubaki, it complicates his reasons for being there.Does he keep Tsubaki and her family at a safe distance so he can finally find the answers he’s been seeking his whole life... or does he embrace the possibilities of having the family he's always dreamed of? Natsuwo Ichikawa is a manga artist who has created several series in the slice-of-life, romance, and comedy genres.