"Number One" is a thrilling novel that follows the story of a young detective named Alex who is determined to solve the case of a mysterious serial killer terrorizing the city. As Alex delves deeper into the investigation, he uncovers shocking secrets and faces dangerous obstacles that put his own life at risk. With the help of his partner Sarah and a team of dedicated officers, Alex races against time to catch the killer before they strike again. Will Alex be able to outsmart the cunning murderer and bring them to justice, or will he become the next victim in this deadly game of cat and mouse?