The film is a partially fictionalized representation of the environmental disaster caused by the misuse of endosulfan pesticide in Kasaragod District of Kerala in India. This disaster was caused by nearly two and a half decades of endosulfan use on government-owned cashew plantations. The film explores the disastrous environmental and public health consequences of the pesticide misuse. It also concentrates on those health-related effects of endosulfan misuse, that persist to this day. The film depicts the after-effects of the pesticide spraying through the eyes of a photographer. His first visit to the area was during a rainy season in 2001, and his photographs revealed the shocking state of the numerous victims to the world. Endosulfan-induced misery gained worldwide attention due to this exposure. When the photographer visited the area again in summer 2006, many of the young victims he had photographed during his earlier visit, had been dead.

Widower Murugan moves to Kerala with his three children and irons clothes to make a living. While dealing with daily issues, he also aims to fund the operation of his child who is visually impaired.

《黑色鸟群》的故事围绕泰米尔移民穆鲁根展开，他在喀拉拉邦靠熨烫城市居民的衣物维持生计。作为一名鳏夫，他带着三个孩子居住在贫民窟，其中一个孩子双目失明，为此他养了一只宠物陪伴家人。

暂无英文版的简介，请添加内容帮助我们完善数据库。

Sadasivan comes across a house where the owner, Kumaran, has committed suicide to protect his wife, Soumini. However, what is even stranger is that a man who is visually challenged is always around.