Movie: I Have a Ghost Following Me

At the beginning, I met a beautiful follower. She was actually Kim Hyun Ji, the heroine of Fighting Ghosts? Well, it would be nice to have a female ghost as a follower. After completing the first system test, I obtained a villa. The neighbor is actually Oh Yoon-seo who is touching his true heart? It seems that he has traveled to a world where multiple movies and TV series are collected. Who else will he encounter in the next mission? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.