The sun filtered warm lemon-yellow through the maple trees, dancing across the sidewalk. It was a crisp Saturday afternoon, the kind where kids dashed barefoot through sprinklers and neighbors waved over lawnmowers.
Sixteen-year-old Emily Reese checked the clock on her phone: 2:42 p.m. She paced the living room, nervously glancing outside. She had been watching 4-year-old Mason for three hours. His mom had left her with a packed snack tray, board games, and clear instructions. Emily had followed them to the letter.