Kim Hyo Jin

Fifteen years after being stranded on a remote island, an aspiring singer reenters society - stopping at nothing to pursue her dream of becoming a diva.

The story of a 40-year-old ghostwriter who feels like she has accomplished nothing and a 27-year-old man who is scared that he will achieve nothing with his life.

Kang Do Chang has worked as a detective for the past 18 years. He was born and raised in Incheon. He investigates cases using his experience and personal connections, forgoing scientific technique, or reasoning power. Oh Ji Hyeok is an elite detective. He has 9 years of experience. Unlike Kang Do Chang, he investigates cases using evidence and insight into the criminal's psyche. Due to trauma from his childhood, he does not share his feelings. He is wealthy thanks to his late uncle, who left him with a large inheritance. Jin Seo Kyung works as a newspaper reporter. She is a 5 year veteran and passionate about her work.

In a world where data is no longer private, con artists uncover a sinister surveillance scheme headed by the government and a greedy corporation.