Her Hundredth Sacrifice, His Eternal Regret — Episode 16

To revive her dead fiancé Ethan, Nora signs a deal with a system to complete 100 redemption quests in a magical realm. She sacrifices her heart for the final task, only to discover she has been tricked. Kane, a man from the magical world, is betrayed by his beloved and loses Nora. He receives the same system and arrives in Nora’s modern world, where he meets her—and an amnesiac Ethan.