Set in 18th century Austria, amidst villages encircled by dense forests, a woman faces execution for the murder of an infant. Meanwhile, Agnes is joyfully preparing to wed her beloved, embracing the prospect of married life. However, she soon finds herself burdened by a growing heaviness in her mind and heart. With each passing day, she becomes more ensnared in a dark and solitary journey, plagued by sinister thoughts that may be more than mere imaginings.