When Yihwan woke up, the world had changed. Zombies roamed the streets, thirsting for human blood, while the living fought desperately to survive. But… \"Why aren\'t the zombies biting me?\" With an unnatural strength surging through his body, one eye glowing red like the undead, and a strange hunger rising at the sight of blood... \"What... happened to me?!
Minjun wished for the world to end-- until it did. When a zombie appears at his door, the bullied teen chooses to fight for survival. Teaming up with Yena, his sassy yet charming classmate, he flees the collapsing city. Hunted by the infected and haunted by enemies old and new, they discover that in a world without rules, trust may be their only chance at survival.
Shy and unpopular Dasom Park rushes to meet her only friend, the beautiful and adored, Iseul Chae. Instead, she finds Iseul's dead body, or rather, its hollow shell. Dasom enters it and takes over Iseul's seemingly perfect life. But as Dasom discovers horrific family secrets, she wonders where her friend went, and if it was an accident she ended up in Iseul's shell.
Dakyung Lee, an elite member of a criminal organization, learns of the death of her beloved boss. Upon discovering that Chairman Lee was behind it, she vows to take revenge. Yet, since he’s protected by the Sa Yeong Group, all her attempts appear futile. Just as Dakyung is about to give up, she uncovers details about the chairman’s son. In a final bid for revenge, she infiltrates his son’s school, Chaebol High School.
Lenny, a young French student, arrives in Montreal to pursue his journalism studies. As part of a class assignment, he meets Anoki, a quiet Algonquin student, and the two are paired up as a team. Their investigation soon draws them into a mysterious monster hunt. Caught between myths and legends and possible deception, the two boys challenge each other’s beliefs and gradually form a deep bond. But what will happen when they are forced to share their secret?