A young Parisian priest, Gaston Froissart, decided to change the pastor's attire for the life of a monk in the Chartreuse monastery. Mysteriously, the diocese called him back, and he instantly returned to the duties of a parish priest in Paris. but a few years spent in the monastery completely changed him as a person. the surrounding world seems to oscillate between reality and mystical visions, testing the strength of his faith. these tests will help him to pass the main stage in his life – to reunite with the supreme being.