Genre: Action, Mystery, sci-Fi, Thriller
Earth has survived catastrophic solar winds under the protection of the Grid, its planetary defense shield. Kim Saeha, an employee of the Bureau, encounters a murderer. Jung Saebyeok, a detective, is dispatched to arrest the murderer. While in pursuit of the fugitive, she witnesses an unbelievable phenomenon. This is a thriller that pursues the mysterious truth behind what saved humanity from an apocalypse.