Where can I watch Lesson in Murder?

In the 2022 crime mystery film Lesson in Murder, we follow Masaya, a disillusioned university student trapped in a mundane life that feels far removed from his aspirations. His world takes a dark turn when he receives a chilling letter from Haimura, a notorious serial killer awaiting execution for nine brutal murders. This correspondence brings Masaya face-to-face with a haunting past; he once frequented Haimura's bakery as a middle-school student. The killer's confession about the murders, particularly his insistence on innocence regarding the last victim, ignites a spark of curiosity in Masaya. Rather than shying away from the macabre, he embarks on a gripping investigation into the unsolved case that could either unveil the truth or plunge him deeper into darkness.

As Masaya delves deeper into the mystery, the film expertly weaves themes of morality, justice, and the ripple effects of trauma. The tension escalates as he navigates a complex web of secrets, questioning not only Haimura's guilt but also the motivations behind his own quest for answers. This psychological journey forces Masaya to confront his own fears and insecurities, exploring how one man's past can intertwine with another's future in unexpected ways. With a compelling narrative that keeps the audience guessing, Lesson in Murder invites viewers to ponder the intricacies of guilt and redemption, making it a thought-provoking addition to the crime mystery genre.