Misa Kobe lives a life of a supporting character who prioritizes others. After constantly putting her trust in her best friend and her husband, she lost her life due to their betrayal. When she realized that she was back ten years ago, she decided to abandon her identity as a good person and formulate a revenge plan to destroy her former friends and husband. However, after meeting the minister Suzuki Watanabe, whom she had never crossed paths with before, new changes occurred in Misa's heart, which brought new challenges to her road to revenge.