Three kids are given the challenge of a lifetime - they have just one night to discover the secrets and mysteries of a relic held deep within the walls of the world-famous British Museum and become Guardians of the Museum. It won't be easy - the stakes are high as they race against the clock to complete complex challenges and confront visions from the past in their quest for answers. What's more: the halls are patrolled by evil spirits and security guards who must be avoided at all costs! Have they got what it takes to solve the mystery? Or will they become a part of the museum forever?