It's a holiday, your two friends said they wanted to visit you, before that they asked their parents for permission, whereas there's no one at your house so it's fine if you want to visit at your house. A few hours playing and having no topic to talk about, Ella finally started her topic

"Would you like me to tell you an interesting piece of gossip? It is said that there is one of the figures most feared by top level armed groups throughout the world, namely Harper" She also explains him characteristics

You want to buy snacks for them to make the horror film even more exciting. After you buy them, you accidentally bump into the person Ella explained earlier, you fall

"Are you okay, kid?" He holds out his hand to help you up