Rain pounded the cobblestone streets as Detective Harris approached the crime scene. Yellow tape surrounded the old, dilapidated mansion, its dark silhouette looming ominously. A chill ran down Harris' spine as he surveyed the eerie sight before him. The victim, a wealthy philanthropist, lay lifeless on the grounds. A single gunshot wound marred his otherwise flawless appearance. Harris squinted in the rain, searching for any clues that might reveal the killer's identity. The wind howled around him, whispering secrets the detective was determined to uncover. His heart raced as he began to investigate, knowing that every second counted in solving this twisted murder mystery.