Should I Write You a Love Letter Instead?

Summary

"......Elliot Brown. I'll have him as my bed chambermaid."Mr. Lim Sung-sik, the ‘Employee of the Month’ who has worked in all kinds of service jobs, is now possessed by Elliot, the villainous supporting character and author of a tragic BL novel.In the original story, all the characters die at the hands of the original author, Arjen, but Elliot decides to hide his past as a writer and live quietly to avoid ghostwriting the love letters that started the tragedy. However, due to unavoidable circumstances (he has to take care of a cat), he becomes Arjen's bed-sitter...To make matters worse, Sue's identity as a writer is discovered and she ends up ghostwriting letters to Arjen.But is this Grand Duke different from the one we saw in the original...?Can Elliot ghostwrite the letter properly and avoid a dead ending?