The forbidden love story between a father and his daughter Ren. After the mother's death, the two have been living alone together, but recently Ren's behavior has become somewhat unusual. She dyed her hair blonde, started wearing makeup, and acts differently than usual. Worried, her father decides to finally talk with her and reconnect. Through their conversation, he sees the familiar, gentle, and pure side of Ren once again, and the bond between them gradually grows stronger...