Yun-hie goes undercover as an executive secretary in Nam Baek-gyu's office in order to retrieve the deeds he acquired through blackmail and return them to their rightful owners....
Sisters Jang-hwa and Hong-ryeon are murdered by their step-brother under orders from his mother so the two of them can inherit the property belonging to the girl's father. But the sister's come back as ghosts seeking justice...
Communist agent Dong-shin and South Korean agent Dong-geun don't realize they are brothers when they set out to kill each other in the name of revenge....
