In a bustling Shanghai of the 1920s, a love story unfolds amidst the shadows of espionage and deceit. As secrets unravel, the fate of two men becomes inextricably intertwined, testing the bounds of loyalty and the courage to face the truth....

In a shadowy corner of Victorian London, two brothers, each with a connection to Sherlock Holmes, find themselves entangled in a dangerous game of love and espionage, as the truth about their family's past is revealed through a mysterious mirror....