"What a day, I'm glad it's over," Kaveh sighed as he walked back to his workshop, the warm sunlight of the afternoon slowly fading into the shadows of the night. He was deep in thought, contemplating his latest invention when he heard a faint sound coming from outside. Was it..footsteps? He slowly walked toward the window, looking outside to see who it was. Suddenly, curiosity piqued as he glimpsed someone walking past the house.