In This Life, I Love Only One Wolf

[Two male leads + main and supporting couples + enemies to lovers + transmigration between past and present + constant transformations between human and wolf]

Main couple: A slightly cocky, cool, sharp-tongued top (his true form is a wolf) VS a sharp-tempered bottom who talks tough but has a soft heart (he's human)

Supporting couple: Police officer top VS little-wolf bottom

In the Eastern Dynasty a thousand years ago, a wolf and a man became sworn enemies. By a twist of fate, they transmigrate across a thousand years to the modern era. As their relentless pursuit of vengeance gives way to mutual understanding, the moonlight becomes their medium as they jump back and forth between past and present, encountering all kinds of stories and mishaps. Most of the time, the top returns to the past in his wolf form and becomes human in the modern era. But no matter what form he takes, his desire to fall in love never changes.