盖茵回到家乡探望她卧病在床的父亲，却感受到他们之间尴尬的紧张氛围。在家乡，她结识了一位名叫都京的男子，他是从首尔来的，两人逐渐变得亲密。然而，随着盖茵逐渐了解都京的真实身份，她开始感觉自己的生命受到了威胁

導演申秀园的作品通常展现了一种将复杂的心理状态压缩成简单情境的风格。在《失落的家园》中，他再次将焦虑、矛盾和恐惧等情感交织于一体，呈现了人性的复杂性。

影片通过细腻的镜头和情感表现，勾勒出盖茵内心的挣扎。她回到故乡，本应该是寻求安慰和依靠，却发现自己和父亲之间似乎有一道无法跨越的鸿沟。这种疏离感让她感到困惑和心痛。

在这个过程中，盖茵遇见了都京。都京是一个来自大都市的陌生人，他的出现让盖茵感到一丝温暖。他们一起聊天，分享彼此的故事，慢慢地建立起一种特殊的默契。然而，随着盖茵逐渐了解都京的背景和秘密，她开始感到他似乎并不是表面上看起来的那样单纯。

Gain returns to her hometown to visit her sick father, only to feel the awkward tension between them. In her hometown, she befriends a man named Do Kyung from Seoul, and the two gradually become close. However, as Gain gradually learns about Tokyo's true identity, she begins to feel her life is threatened

Director Shin Soo Won's works usually show a style that compresses complex psychological states into simple situations. In "The Lost Homeland", he once again interweaves emotions such as anxiety, contradiction and fear, presenting the complexity of human nature.

The film outlines Gaine's inner struggle through delicate shots and emotional performance. When she returned to her hometown, she was supposed to seek comfort and support, but found that there seemed to be an insurmountable gap between herself and her father. This sense of alienation left her confused and heartbroken.

During this process, Gaine met Du Jing. Du Jing is a stranger from the metropolis, his presence makes Gaine feel a little warmth. They chat together, share each other's stories, and slowly build up a special rapport. However, as Gaine gradually learns about Tokyo's background and secrets, she begins to feel that he is not as innocent as he appears on the surface.