After his wife’s death, Shigeki has raised his daughter, Ema, alone. One night, Ema is found dead after failing to return from her part-time job. Devastated, Shigeki receives a call revealing the name and address of her killer. He finds a video of her murder and confronts Atsuya, whom he kills. The media frenzy divides public opinion on his actions, as Shigeki now pursues the main culprit, Kaiji. (Source: MyDramaList) ~~ Adapted from the novel "Samayou Yaiba" by Higashino Keigo.