My Life Is Murder" follows Alexa Crowe, a retired cop who becomes a private investigator, solving crimes with her unique blend of wit and intuition. Season 1 sees her navigate various mysteries, including a suspicious fall, a locked-room murder, a hit-and-run case, and the death of a cooking school student. Season 2 shifts the series to New Zealand, where Alexa investigates a shooting, a case involving a mysterious car, and a murder connected to a haunted house. Season 3 continues the crime-solving adventures, with Alexa facing off against a Black Widow, uncovering a secret identity, and uncovering a double life. Season 4 features Alexa helping a Samoan family find justice, investigating a wealthy socialite's death, and confronting a tennis coach's murder.