Writers that lived under Japanese rule in the 1930's are reincarnated into a bestselling writer who is in a slump, a mysterious ghostwriter and an anti-fan of the bestselling writer.

Yoo Ah-inas Han Se-joo / Seo Hwi-young
Im Soo-jungas Jeon Seol / Ryu Soo-hyeon
Go Kyung-pyoas Yoo Ji-no / Shin Yool
Kwak Si-yangas Baek Tae-min / Heo Young-min
Jo Woo-jinas Gal Ji-seok
Oh Na-raas Secretary Kang
Yang Jin-sungas Ma Bang-jin
Kang Hong-sukas Won Dae-han
Ji Dae-hanas Won Man-hae
Jin Soo-wan
Nam Hye-seung