The body lay sprawled on the floor, blood pooling around it. Detective Johnson arrived at the scene, his brow furrowed in concentration. He surveyed the room for clues, his keen eyes taking everything in. The victim, a young woman in her twenties, had been brutally stabbed. There were no signs of a struggle, suggesting she knew her attacker. Johnson's mind raced as he pieced together the evidence, determined to catch the killer before they struck again.