A Court of Mist and Fury · Chapter 20
Feyre Steals from the Weaver
Rhysand tests Feyre by sending her into the Weaver's cottage to retrieve his mother's ring. Feyre enters, finds the ring, but becomes trapped and escapes by setting the cottage on fire and fleeing through the chimney.
Outcome
Feyre proves her ability to face her fears and retrieve objects using her powers, earning Rhysand's trust.