Yuni (31), the second wife of a loan shark, sells traditional cakes and lives with Hening (11), her only daughter who is mute. After selling at the market, Yuni finds bloodstains on Hening's underwear after her husband picks her up from a scout activity. Based on the cipher box formula she saw on the wall of her daughter's room, Yuni decided to use it as a communication language with Hening to avoid her abusive husband