Discover the early cases of the legendary detective Hercule Poirot. In his early years as a detective, Hercule Poirot is invited to a reception by the influential Van den Bosch family. On this day, the engagement of their daughter is to be announced. However, when a snowstorm sweeps through the city, trapping all the guests in the mansion, tensions among those present begin to rise. Soon, the joyful event is overshadowed by the murder of one of the guests. Poirot finds himself in the right place at the right time and immediately begins his investigation. What hidden secrets and deadly rivalries will he uncover?.