Complex sentence: That night, Cadfael meets Torold and Godith at the grange, to depart for Wales on Beringar's horses, with the treasure, but Beringar appears with a pair of archers, and tells them to surrender.
Split into simpler sentences: That night, Cadfael meets Torold and Godith at the grange, to depart for Wales on Beringar's horses, with the treasure. But Beringar appears with a pair of archers, and tells them to surrender.