A mysterious clue sent to Klaus leads him one step closer to finding Hayley. Antoinette opens up to Elijah after her past comes back to haunt her. Meanwhile, Marcel makes a decision that puts him at odds with Klaus. Finally, Hope takes matters into her own hands to fix the mess that she’s created.

Klaus helps Hope cope with her pain in an unconventional way. A figure from Elijah’s past comes back seeking help. Elsewhere, Marcel takes on the nightwalkers, while Vincent deals with the fallout of a fateful decision.

Intent on saving Hope's life, Klaus' plan will change the lives of the Mikaelson family forever.