If You Pull the Grand Duke's Leash대공의 목줄을 당기면

A girl who can see emotions as "light" is reborn as an extra in a novel. Seeking peace, she settles in a forest hut, only to discover its the cursed territory of a feared duke. Uniquely able to calm his curse, she strikes a deal with him, but on one condition: he must take the form of a snow leopard when theyre together.