Her belief and trust were destroyed by the person who she loves the most. In spite of losing her home and family business, a light hearted young girl, Muanprae, became a woman who has nothing to lose and put everything for the revenge to her own aunt, Prangtong. Muanprae was deeply wounded by her cold-hearted aunt. The burning vengeance is so strong and would stop at nothing even though it might hurt people around her. Coming into their world, understanding as he comes, Pithan is cutting the trail of love and forgiveness toward Muanprae and Prangtong. It not an easy task and still, he might get burn as well. Adapted from the novel Phrommajaree See Dam (พรหมจารีสีดำ) by Chalalai (ชลาลัย).