When the universe was young and dark, five Promised Constants came into being. Life, Death, Change, Fear, and Time. Living beings as old as the universe itself, and just as beautiful and mysterious. When Time and Death take a risky gamble to see each other for the first time in decades, they risk more than just the wrath of their fellow Constants. Europe is on a knife's edge, and with Nazi Germany growing stronger, and World War II on the horizon, they gamble the lives of millions of men and women for a mere glimpse of each other. A German opera house. A white rose. And two seats to watch World War II unfold.