In the aftermath of a tyrant's reign, Queen Bitterblue of Monsea grapples with the legacy of her father—a deranged king with the power to manipulate minds. As she ascends to power, Bitterblue is determined to heal her kingdom from the years of trauma and oppressive rule. Disguising herself, she wanders the streets at night seeking to understand the true state of her realm. She encounters two enigmatic thieves with a penchant for justice, holding secrets crucial to unlocking the past and shaping Monsea's future. With a magical Grace yet to be discovered and a key to Bitterblue's heart, an unexpected bond forms, igniting a journey of discovery, romance, and the fortitude to confront a history marred by violence and deception.