Can You Explain The Ending Of 'Zen Habits: Handbook For Life'?

An apocalypse driven by natural disasters. Survival of the fittest. Typhoons, floods, deadly cold, scorching heat, earthquakes, tsunamis, insect plagues, acid rain… After struggling through three years of the apocalypse, Nicole Floyd met a brutal death. Miraculously, she woke up and found herself three days before it all began. Nicole seized the advantage to reclaim her storage space, flipping the switch on full-on stockpiling mode. She shopped until she ran out of money, and her storage was packed tight. She also looked for the dog that had saved her life once before. She sharpened her knives, stacked her supplies, and took care of unfinished business. She paid back every debt, whether owed in blood or in kindness. And then, disaster struck. Her right hand gripping a knife and her left stroking the dog, Nicole pressed on through the ruins of a world without order or morals.

The world plunged into a new Ice Age. As the frozen apocalypse spread, 95% of humanity perished. In his first timeline, Cyrus Knovell's kindness cost him everything. The people he had helped betrayed him and left him for dead. Fate, however, granted him a second chance. He awakened one month before the world froze, gaining a dimensional ability that let him store anything without limit. Now he hoarded supplies by the billions and built a fortress no one could breach. While others shivered, starved, and traded their dignity for a morsel, Cyrus lived in comfort. The desperate came begging. The manipulative vixen: "Cyrus, let me into your shelter, and I'll be your girlfriend, okay?" The spoiled rich heir: "Cyrus, I'll give you all my money for just one meal!" The greedy neighbors: "Cyrus, you shouldn't be so selfish. You should share your supplies with us!" Cyrus remembered their betrayals. Lounging in his steel fortress and savoring his private paradise, he sneered, "Your survival has nothing to do with me. I'd rather feed the dogs than feed you."

Following the success of her two novels, Cela receives an offer for the TV adaptation of her stories but a third story has to be written soon to complete a three-story special. She is not in to the project until she rediscovers the paper bearing the address of the meeting place of her supposed first date with Nate. Now that her mother is no longer around to interfere, she becomes inspired to reunite with him after many years and hopefully write the third novel based on their new story. Unfortunately, he is now about to get married in two months. Disappointed with the turn of events, she decides not to meet him again. She visits their old meeting place and finds it a good place to write but unexpectedly meets him there. They agree not to talk to each other if they meet there again but fate leads them to meet again under different circumstances leaving them no choice but to speak to each other. Suddenly, Nate’s fiancée starts acting weird and suggests that he spend the weekend with Cela while she is away. Although it confuses him, he figures that it is her way of helping him get closure. The two spend one Sunday reminiscing the past expecting a closure in the end but the wonderful moment they share this time only makes it harder to achieve that closure so Cela has to put a stop to it saying, “Please don't think even for a second that there is still something left or something new to explore after everything that happened or did not happen. This is not a novel. This is reality. We don't get sequels or spin-offs in real life. We just continue. We move forward and that's how we get to the ending."

When the real son, Henry Sylvester, is finally brought back to the family, I, the non-biological child who's taken his place, am already prepared to pack my bags and leave. Instead of letting me go, Henry calls me up to the sixth-floor terrace of the villa and pushes me over the edge. "You've stolen my life for 18 years, Marcel. You should be grateful." I don't struggle. In fact, I deliberately fall headfirst. At that moment, I believe I'm destined to die, but I end up surviving. The doctors even call it a miracle. A fall from the sixth floor should've been fatal, yet I only suffered minor bone dislocations and no other serious injuries. When the Sylvester family asks why I jumped, I tell them the truth about Henry pushing me. Instead of believing me, my elder brother laughs in my face. He shields the meek and frightened-looking Henry from me and warns me not to slander his real brother. The Sylvester couple looks at me with nothing but disappointment. They're convinced I've brought this upon myself and even ask why I haven't chosen somewhere higher to jump from. Frankly, their suggestion makes sense. So, I go to the tenth floor, ready to jump and start my life over. Suddenly, a mechanical voice rings out in my head. "Marcel, this is your seventh attempt at suicide. Are you really going through with it?"

Floods, tsunamis, heatwaves, acid rain, deep freeze, earthquakes… In her last life, Sophie Zurer survived a grueling eight years after the apocalypse, only for her parents to die tragically while her brother melted in the acid rain. Born again, she avenged her parents, and with a void pocket in hand, she began to stockpile everything from weapons to food, agricultural manuals, and medicine… Eight years later, the city was once again torn apart by earthquakes while the oceans devoured the continents. However, while Sophie survived with her family, the apocalypse cranked up in difficulty as if it were a video game! This time, there were erupting volcanoes, undersea volcanoes, lightning storms, scalding seas, and fireballs falling from the skies… The apocalypse of the land was just the prelude to the apocalypse of the deep sea! Where would humans live when the last island was consumed by the sea?

The day I win a brand-new BMW, I suddenly receive a call from myself, ten years in the future. "Kieran will ask to borrow your car in a bit. And whatever you do, do not lend it to him. He intends to use it to pay off his gambling debt." Even with such an impossibility happening to me, I do not doubt a thing. When Kieran asks for my keys, I shut him down at once. That very night, he drives his old beater car to visit our parents. Along the way, he loses control of the car and collides with another vehicle. Just like that, he slips into a coma. The guilt hit me so hard that I eventually pass out. Mom and Dad stay by my side day and night until I can stand on my own two feet again. But the future version of me sounds cold when she calls again. "They only want to push you onto an operating table. They want your heart to save him!" Growing suspicious, I check their bags and find a donor report. Rage burns through me. I immediately block them on all platforms and throw them out of my home. When news that Kieran dies from blood loss arrives, I learn that they only ever needed my blood—not my heart. I try to find them to tell them the truth and apologize for my mistake. But the mysterious phone rings again. "They hate you because Kieran died. If you go to them now, they will drag you into a suicide pact." I freeze at the revelation, then tell my future myself that I will wait until they calm down. Later, I learn that a thief breaks into their home and kills them. I try to rush over and see them one last time, but a truck hits me and kills me on the spot. I die without ever understanding why the version of me from ten years in the future wanted me dead. When I open my eyes again, I am back on the day I won the prize.