After graduating from high school Min-seo (Seung-Ri) fails to get into college. He spends the next year cramming for his entrance exam once again. Jeong-hun (T.O.P) is a university student fresh out of high school school.
Late one evening, a high school girl dies. Earlier that evening, Min-seo filmed the girl in an internet cafe without her knowing. Min-seo, Jeong-hun, and another girl named Eun-yeong (Heo Lee-Jae) - who went to the same high school as the dead girl - all become murder suspects in the death of that girl. All three of these young suspects are 19 years old. They don't know each other, but quickly become fugitives from the law. To clear their names they work to uncover the truth behind the girl's death ..
A girl (Suzu Hirose) has lost her family and is cast out from society. She meets an old woman (Yuko Tanaka). Both of them do not have faith in other people, but they feel something for each other. The old woman hides the girl. An incident occurs.
After a chain of deaths at a junior high school, new transfer student Koichi Sakakibara (Kento Yamazaki) turns to a mysterious girl (Ai Hashimoto) who holds the key to the dark mystery ...
In the spring of 1998, 15-year-old Koichi Sakakibara's (Kento Yamazaki) father goes abroad and Koichi Sakakibara goes to live with his aunt Reiko Mikami (Ai Kato), who lives in a mountain region. Not long after he moves in with his aunt, he collapses from a pneumothorax attack and becomes hospitalized. One day, at the elevator in the hospital, Koichi meets a pretty girl wearing a uniform and an eye patch. Koichi just stares at her. The pretty girl says something strange and then vanishes in the hospital mortuary. After being discharged from the hospital, Koichi goes to his new school. He finds the pretty girl, Mei Misaki (Ai Hashimoto) is also in his class. Koichi doesn't feel comfortable, because all of his classmates and even his teacher act like the girl doesn't exist.
* Based on the novel "Another" by Yukito Ayatsuji (first published October, 2009 by Kadokawa Shoten).
A young and ordinary highschool girl has a big crush on a heart-throb senior at school. To make him see that she exists in his world, the girl tries to improve her physical look and attempts to become the star at school. However, her crush seems not to pay any attention to her yet.