The young man named Heath turned pale, helplessly leaning his broom against the wall and brushing dust off his hands before walking into the house. The lyrics he hummed also changed.,Jack's father yawned, his short, thick fingers waving towards the shelves.,"Welcome, please browse the shelves for what you want. Our store adheres to the principle of honest business practices and offers quality goods at reasonable prices, striving to serve our customers to the best of our ability..."。