Italy, 1347. Brother William of Baskerville arrives at a wealthy abbey to investigate accusations of heresy, but his mission is derailed when a series of mysterious deaths shocks the monastery. Tasked with uncovering the truth, William uses his sharp detective skills, combining logic, theology, and empirical knowledge to hunt for the killer.
With the help of his young apprentice, William scours the abbey’s dark corners, deciphering cryptic symbols and ancient manuscripts. As they delve deeper into the abbey’s secrets, they realize the deaths are connected to something far more sinister.
As the body count rises and tensions grow, William must race against time to uncover the truth. But in a place where “the most interesting things happen at night,” will he solve the mystery before it’s too late?