Princess Esper was trapped in the castle of her father, who is the king. Her mother had died giving birth to her after trying countless times to give her father a male heir. Her father hated her and wasn’t hesitant to show it. Esper had scars to prove it. Esper’s only source of happiness in her life was a knight—Ceron, who cared for her and treated her with care. When a dangerously attractive prisoner is brought to the castle, Esper finds herself stuck between Ceron and the mysterious stranger. Only chaos ensues when she discovers who and what they truly are.