In the gripping mystery series Too Many Lovers, Too Many Murders, Tanizaki Manami is a free-spirited detective with an unconventional personal life. She dates nearly fifty men simultaneously, referring to each of them affectionately as her love. Despite her many relationships, Manami follows a strict moral code: she loves each partner deeply, avoids hurting others through affairs, and never dates colleagues from the police force. However, her unusual lifestyle takes a dark turn when a ruthless serial killer begins targeting and murdering the men in her life. To stop the bloodshed, Manami must crack the case before she loses more loved ones. She reluctantly teams up with a junior detective who secretly harbors a massive crush on her. Together, this unlikely duo embarks on a high-stakes investigation to uncover the truth and unmask the killer behind these bizarre serial killings. Will Manami find the culprit before her remaining lovers meet a tragic end?