Manee Morana is a cursed piece of jewelry tied to a bone demon. The ring possesses great powers to influence its wearers to commit acts of evil. Its latest target is Phakakaew, a naive woman with kindness who is being protected by Khamron.
After the sudden death of their parents, siblings Tailah and Fahrung's lives are turned upside down. Struggling to get by, Tailah gets involved with Hiran, the son of a powerful businessman who uses his money and power to elevate himself above what is just. When Tailah finds himself faced with a monsoon of iniquity, his only reason to keep smiling is Akat. Akat, like Tailah, loathes injustice in its many forms.