Another one-
Person A is in the woods when they get kidnapped by a beast who is actually a cursed royal and held prisoner. But Person B, a passing slayer who takes the form of someone meek and easily beaten in a fight, and who works as a werewolf slayer, finds the castle and sneaks in to speak to Person A, and then lets themself get captured by the beast, Person C, with the goal of slaying Person C when they let down their guard and are vulnerable. But then Person A and Person B both end up falling in love with Person C, and each other, and breaking Person C’s curse.