A sudden natural disaster plunged the world into darkness...
In this world where people are forced to close their eyes, the survivors re-establish order in absolute darkness - the "Echo Council" relies on hearing to rule, the "Light and Dark Church" regards closing eyes as a belief, and the deaf-mute people use tactile sign language to weave a silent network of resistance. Some people fight to protect their children, some choose to open their eyes and die to buy a window of survival for others, and some redefine love and trust in the darkness.
When the plague broke out on the fifteenth day, more and more people voluntarily walked into the sun and spent their last three minutes to light the way for the living. Lin Zhe must pass through the rotting corpses all over the city to get to the hospital medicine warehouse. Along the way he will touch seven dead people with their eyes open - each with their posture pointing in the same direction.
This is an apocalyptic fable about sacrifice, trust, and re-examining humanity in absolute darkness: only after being invisible can we truly see each other...