Cue word: Mystery. Prompts: 1. Two detectives unravel a perplexing murder case in a haunting old mansion. 2. An ancient artifact holds the key to unlocking a cryptic secret for two adventurers. 3. In a sleepy town, two unlikely friends stumble upon a hidden treasure map. 4. A spine-chilling thriller ensues as two strangers receive mysterious messages on a deserted island. 5. A journalist and a hacker join forces to expose a conspiracy that threatens the world. 6. Two curious children discover a puzzling riddle that leads them on an extraordinary adventure.