Admitting defeat felt like a betrayal to Antonin. Hermione refused to give up hope that there was something wrong with either his watch or the spell she was casting instead of facing the very real possibility that the spell would never work again for her husband. She wasn't sure how many times she tried to cast the spell steps away from Draco's unconscious body before she finally decided to return to the cottage they'd been staying in to hopefully find another possession of his that she could try. Long enough that she saw Draco's eyes begin to flutter as the stunner wore off.