From the moment she first catches sight of Nikola Tesla on New Year's Day, 1943, Louisa, obsessed with radio dramas and the secret lives of the hotel guests, is determined to befriend this strange man. Winning his attention through their shared love of pigeons, Louisa eventually uncovers the extraordinary story of Tesla's life as a Serbian immigrant and a visionary genius. Meanwhile, Louisa finds herself facing her father's imminent departure in a time machine.
