The Concubine Contract

As the deadliest assassin in the Seong Empire, Yeseo is stumped by very few jobs that come her way. But when Emperor Ahon hires her to find the spy hiding in his palace, she must also play the part of his new airheaded concubine as a cover. It takes all her patience to keep up her lovey-dovey act with Ahon during the day, and all her smarts to...