Here is a 20-word-per-sentence opening for a murder mystery: When the sun crept over the horizon, lighting up the valley, no one expected that just hours later a body would be found lying under the old oak tree behind the barn. The tall grass swayed gently in the morning breeze as the farmer headed out to milk the cows, oblivious to the grim discovery awaiting him once he got close enough to notice a hand protruding from the undergrowth. By the time he saw the curled fingers beckoning him closer, it was too late to pretend he hadn't seen the truth lying right there before his eyes.