College student Chen An unexpectedly enters the everlasting night survival space. Everyone has only a tiny room, and monsters attack at night. He draws a special talent; as long as the apartment residents survive, he can harvest a large amount of survival supplies daily. Chen An acts calmly and restrainedly, focuses on reinforcing his dwelling, and gets to know Jiang Lai, who is good at financial management, and Lin Luxi, who has outstanding combat talent, among others. Facing neighborly conflicts and monster threats, he does not use radical methods, builds fair supply channels, and jointly fights against the enemy. Everyone lets go of selfishness, helps each other, and strives to survive hand in hand in the endless dark night, conveying the positive spirit of rational handling, neighborly unity, and mutual benefit and win-win.