A story of four teenagers trapped in time with only history as their company. London, 2020. Milo Wilson has never been an adventurer. When he goes to London with his friends Ella, Theo, and Ophelia, he expects a few days of casual touristing and fun. But a visit to the Royal Collection Trust museum changes everything. When Milo comes across an old diary, he is so enchanted that he cannot help but steal it. Later on, the diary takes...