After the deacon reveals the conspiracy to Charlemagne, the plotters are captured, and Pepin is "cruelly scourged" and banished to a poor monastery—Notker claims that it was the monastery of St. Gall, although Pepin was almost certainly sent to the monastery of Prüm.
After the deacon exposes the plot to Charlemagne, the conspirators are apprehended, and Pepin is subjected to severe punishment and exiled to a humble monastery—Notker asserts that it was the monastery of St. Gall, although Pepin was likely sent to the monastery of Prüm.