"Unyielding Resolve" is the eighty-sixth episode of the Yu-Gi-Oh! ARC-V anime. It first aired in Japan on December 20, 2015.
As Selena is on her way to the Underground Labor Facility, a group of Security attacks her and forcibly restrains her. Riley then appears, equipped with a Duel Disk, in order to rescue Selena from her predicament.