A pig wanting to be a human is ready to give it his all, whatever the cost. A human wanting to be an animal is ready to give up everything.

After summer vacation, So-ri transfers to a new school and finds an anonymous letter in her desk drawer with an introduction to the school and a clue...

In a brutal underground world, a vampire medic and a wounded young fighter form a fragile bond—one built on pain, longing, and forbidden desire.