电影《永恒》讲述了一个在极端情况下爱情逐渐消逝的故事。主人公尚孟（由阿南达·爱华灵咸 Ananda Everingham 饰演）从小失去了双亲，被叔叔帕博（由Teerapong Liaorakwong 饰演），一位木材富商收养长大。尚孟大学毕业后回到缅甸森林，帮助叔叔经营林场。尚孟英俊文雅且没有不良嗜好，而叔叔帕博却是个善于纵欲的人。一天，帕博将自己在曼谷遇见的美丽而聪明的玉帕蒂（由赖拉·邦雅淑 Laila Boonyasak 饰演）娶回了森林的家中。在尚孟与玉帕蒂的日常交往中，两人产生了好感，并最终在帕博离开去曼谷期间，跨越了界限，发生了关系。随后，两人频繁地秘密会面，然而帕博回到森林后很快发现了他们的事情。愤怒的帕博为了惩罚他们，决定用一根大铁链将两人永远锁在一起

起初，尚孟和玉帕蒂庆幸他们可以永远在一起，不再分开。然而，随着时间的流逝，令人难以想象的变化悄然发生。他们发现自己的关系变得越来越受限制，无法自由生活。大铁链成为了他们的枷锁，束缚住了他们的身心。尚孟和玉帕蒂开始感到彼此间的疏离和压抑。他们渐渐意识到，这种枷锁并非永恒的幸福，而是带来了痛苦和束缚。

《永恒》通过这个极端情境下的爱情故事，探讨了人性的复杂性和爱情的脆弱性。电影展现了人们在不可思议的环境中，面临着道德、自由和责任的挑战。观众将与主人公一起经历他们之间爱情的起伏和消亡。

The movie "Eternity" tells the story of a love that fades away under extreme circumstances. The protagonist Shang Meng (played by Ananda Everingham) lost his parents when he was young and was adopted by his uncle Pabo (played by Teerapong Liaorakwong), a wealthy timber merchant. After graduating from University, Shangmeng returned to the Myanmar forest to help his uncle manage the forest farm. Shangmeng is handsome and elegant and has no bad habits, while Uncle Pabo is a person who is good at indulgence. One day, Pabo married the beautiful and smart Jade Patty (played by Laila Boonyasak) he met in Bangkok back to his home in the forest. During the daily interaction between Shangmeng and Yupati, the two developed a good impression, and finally crossed the line and had a relationship when Pabo left for Bangkok. Afterwards, the two met frequently in secret, but Pabo quickly discovered their affairs after returning to the forest. In order to punish them, the angry Pabo decided to lock the two together forever with a big iron chain

At first, Shangmeng and Yupati rejoiced that they could be together forever and never be separated again. However, as time went by, unimaginable changes happened quietly. They find their relationships becoming more and more restrictive and unable to live freely. The big iron chains became their shackles, binding their bodies and minds. Shangmeng and Yupati began to feel alienated and depressed from each other. They gradually realized that this kind of shackles is not eternal happiness, but brings pain and bondage.

"Eternity" explores the complexity of human nature and the fragility of love through this love story in extreme situations. The film shows people in incredible circumstances, facing the challenges of morality, freedom and responsibility. The audience will experience the ups and downs and demise of their love together with the protagonist.