The story of a serial killer, Yeong Hoon, who murdered 11 people, offering a special interview with Seon Joo, a veteran reporter who is desperate for a scoop.
Lee Jeong Hwan, a fierce animal trainer, lives a chaotic daily life with his rebellious teenage daughter, Lee Su A, who is full of passion for dancing. One day, Su A becomes infected by a zombie virus that has swept across the globe.
Seong-jin, a conductor, and Su-yeon, a cellist, are engaged. Su-yeon disappears, leaving a video. Mi-joo replaces Su-yeon and develops a secret relationship with Seong-jin. They feel watched as their bond deepens.