In a world without daylight, humans are forced to rely on a drug called "light agent" to survive. It is claimed to be the final salvation of mankind, but it secretly pushes countless lives to destruction.
Jiang Yan, a "waste product" who was born to be ineffective against light agents, was abandoned by society. He was rescued by the mysterious young man Lu Zhao when he was about to die. From then on, he felt warmth and support for the first time in the dayless darkness. However, this tenderness gradually turned into a prison: Lu Zhao's love was sincere but paranoid; his existence itself was part of the conspiracy.
An encounter about redemption and prison. Is the truth light or a deeper darkness?
When love and survival run counter to each other, let us kiss in the eternal night under the endless daylight.
Intent: In the false light created by eternal night and capital, human beings are forced to rely on "light agents" to survive. The real way to survive does not lie in relying on power and false salvation, but in facing the darkness and preserving humanity and freedom.