The Doctor and his companions go on an adventure to the far future to the distant Lunar Republic. but the longer they stay the more things are not as they seem. from a dying apple orchard to an old foe that refuses to act the way it should.

It's a grand mystery down in Luna's republic, and something is very wrong. Can the Doctor and the mane six save the city before time runs out, or will this mystery be the death of them of all?

Episode 1: The Hour Of Twilight.