Lee Hajoon is a forgettable third prince. He reads too much, talks to his cat, and has spent his entire life perfecting the art of not being noticed. Then two vampire kings show up to the palace on the same night — and both of them have been thinking about him since spring. Ryun Seokha, the Crimson King, is eight hundred years of heat and terrifying patience. Baek Ijun, the Frost King, is seven hundred years of cold precision and a man who once anonymously left a blanket on a sleeping prince without saying a word about it. They hate each other. They agree on nothing. Except, apparently, this. Hajoon has no idea. Blood and Bowing is a Joseon-inspired BL dark romance about one very oblivious human prince, two immortal kings who have completely lost their composure, and a cat named Gwisin who saw all of this coming and has opinions.