Gray fog descends upon the world. Order collapses, mutated beasts run rampant, and everyone frantically competes to survive, scrambling for food, water, and weapons and fighting tooth and nail to stay alive. Lin Ye does the exact opposite: from the start, he stocks up on neither weapons nor medicine, filling his entire home with spicy snack strips, cola, and mini hot pots. His plan is simple: slack off, stay safe, and lie flat through the apocalypse. No one knows he wields the heaven-defying [Probability Deflection] ability. Danger automatically steers clear of him, while good luck sticks to him at every turn. The more he lies flat, the safer he gets; the more he slacks off, the more invincible he becomes. His only hapless teammate is Lu Xiao, a fully maxed-out veteran war god with formidable combat strength. He handles everything from fighting people and monsters to standing guard, hauling cargo, and carrying heavy loads, willingly serving as the laid-back big shot's personal bodyguard. While everyone else risks life and limb in the apocalypse, the two of them eat well, drink well, and enjoy the daily spectacle. When neighbors use moral pressure to try to steal their supplies by force, Lin Ye serves them a probability-induced disaster instead. When a beast tide surrounds the city and everyone panics and flees, Lu Xiao punches a path through while Lin Ye lies flat, watches the show, and provides commentary. Armed factions across the city eye them hungrily, but the two slack off and goof around, quietly becoming the apex of the apocalypse. The harsher the apocalypse gets, the more ridiculous they become. They slack off and enjoy the spectacle all the way, saving the world with a mix of comedy and serious grit. Before they know it, they have become humanity's last hope.