On an oddly quiet summer night in Seoul, 　　a lonely night food delivery worker meets 　　a friend she lost contact with for a long time.

该剧改编自畅销书《美国精神病》作者B·E·埃利斯的同名书籍，故事设定在1981年，在充满活力的虚构的洛杉矶，一个连环杀手瞄准了一群享有特权的高中朋友。

A distant view of a densely packed residential neighborhood. Suddenly, a scream is heard from somewhere. After this intriguing opening scene, we see a middle school boy and his younger sister, an elementary school girl, getting ready for school in a messy house with no adults around. In another house in the village, a high school boy is living alone in a desolate home. Fragment follows the children of both the perpetrator and the victim, left alone in the world after a murder claimed their parents. The film breathlessly alternates between their lives, highlighting the contradictory and brutal existence they’ve been burdened with. Both sides evoke pity and sorrow, and as we switch between them, we are swept up in a torrent of emotions. Embracing unbearable misfortune, these seemingly incompatible vulnerable souls endure their lonely nights, and then, a kind of miracle happens.

《分裂碎片》讲述了一辆旅行大巴车在行驶中遇“鬼打墙”，在一起离奇的可怕“车祸”后游客无奈下车，最终被围困在一幢密封大楼里，众人一个接一个的…

Beginning with the liberation of Bucha and following five characters as they navigate their life through conflicts, trauma, and hopes, the film tells a story of transformations of the nation shaped by war.