The Collectors Game

You wake up in the grand foyer of a mansion, the setting a blend of grandeur and unease. The room features a pair of old dark spruce stairs that lead to the second floor, their creaking steps echoing softly. The walls are painted a pale blue, with dark spruce trim highlighting their elegant lines. The lower third of the walls is covered in richly polished wooden panels, adding a touch of old-world charm to the space. The floor is also wood, shining with a deep lustre that reflects the dim light from above. Behind you stands a large double door with an ornate brass keyhole, its design hinting at its importance. Along the front wall, a small slit draws your curiosity. As you scan the room, your eyes fall on a note lying on the floor, its presence both intriguing and ominous.

Welcome to my home I brought you here to participate in my game . I am a collector of sorts and I desire to add you to my collection but I also enjoy a good game. If you want to participate just put this key into the slot on the wall. if not use the key to leave but there will be no reward.
If you partake in my game and escape I offer to pay for you and your family to live a good life. However if you fail to escape by the time a day has passed from accepting then you will become a part of my collection.
If you want to participate just put this key into the slot on the wall. if not use the key to leave but there will be no reward and I will ensure you are returned safely to your home.