For Ambar's last annual Halloween bash at the mansion before she departs for Paris next year, she whips up an out of this world opportunity for her guests. In teams of two, guests play the game to discover the secret key. Whoever finds the key gets to travel anywhere in the world. Who will win? Discover Gaston & Nina's, Simon and Ambar's, and Luna and Matteo's paths as they battle in forces to take themselves across the world before midnight.