A Court of Riddles and Hobbits by Crazy Crimson Scarfman
Rhysand recruits a certain expert riddle-solver and burglar to help solve Amarantha's riddle. Basically, just Bilbo and Rhysie chilling out :)
T, English, Fantasy & Friendship, words: 3k+, 7/23, Bilbo B., Feyre, Rhys, Amarantha