A series of disconnected yet intertwined chapters tracing the lives of Jeon Jeongukk and Jeon Jungkook - lovers, husbands, or something far more dangerous depending on the chapter. Their relationship shifts, but one truth never does: Wherever they go, death follows. Each chapter reveals a different moment in their shared descent - two men moving through the world with soft voices, steady hands, and a devotion sharpened into something lethal. A story of love wrapped in shadow, and a trail of bodies left behind by the only two people who truly understand each other.

In the shadowy corners of the city, a hitman named Jeon Jeongukk lurked, his gaze fixed intently on the life unfolding beyond his window. Each day, he watched as Jeon Jungkook moved about, a magnetic blend of grace and vulnerability that drew Jeongukk in, igniting a flame deep within his hardened heart. One fateful night, the air thick with tension, Jeongukk's eyes widened in horror and disbelief. He witnessed Jungkook, usually the embodiment of quiet strength, transform in an instant. With a crowbar gripped tightly in his hands, he stood over his abusive ex beating him to death after he tried to kidnap him.

Jeon Jeongukk and Jeon Jungkook lived ordinary, peaceful lives. But that died the moment the virus hit their city. It didn't spread like an illness; it crawled through the streets like a shadow, twisting people into something hollow‑eyed and wrong. The nationwide alert didn't bring clarity - only panic. A single message repeating over and over: a zombie‑like infection was consuming the country, and containment had already failed. Soon, the world wasn't a world anymore. It was ruins. Empty houses. Silent roads. The smell of abandonment hanging in the air. So what happens when almost everyone is gone? What happens when "safe" becomes a word with no meaning? What happens when survival is the only thing left?

Jeon Jeongukk is the quiet, overlooked nerd of the school - the one with the deep voice no one expects, the baggy clothes that swallow his frame, and the glasses everyone thinks give them permission to tease him. Jeon Jungkook is the school's golden boy - beautiful, adored, soft‑voiced, and effortlessly popular. But the closer Jungkook gets to Jeongukk, the more he realizes how wrong first impressions can be. You can't judge someone by the clothes they hide behind or the silence they keep. Especially not when Jungkook finally discovers what Jeongukk has been hiding beneath all those oversized layers.

After a very bad car crash Jeon Jeongukk's life had dramatically changed. He suffered a brain injury which cause him to develop little space which he had the mind of a child. Jeongukk's father decided to marry Jeongukk to a man named Jeon Jungkook since he didn't want the burden of taking care of Jeongukk. Jungkook also treated Jeongukk like a baby and made sure Jeongukk never got hurt. Jungkook started taking pills to make himself lactate so he could breastfeed Jeongukk; since Jeongukk's doctor recommended it. What happens if Jeongukk recovers? If his mind heals and his memories return, how will he see Jungkook - the man who cared for him, protected him, and became the center of his fragile world? And when he finally learns the truth about how he ended up in Jungkook's home... will he feel gratitude, betrayal, or something neither of them is prepared to face?

Jungkook has always been irresistibly drawn to the human world-a place he's only ever watched from afar, glowing with mystery and danger. Unfortunately, he also inherited his father's legendary clumsiness, a trait that tends to leave shattered objects, startled creatures, and accidental chaos in his wake. Meanwhile, in the human realm, Jeon Jeongukk is a notoriously cold, perfection‑obsessed CEO. He hates messes, hates surprises, and hates anything that disrupts the pristine order of his world. So naturally, fate decides to drop a messy, wide‑eyed vampire directly into his office. When Jungkook secretly slips into the human world and accidentally teleports into Jeongukk's workspace, everything Jeongukk values-silence, control, cleanliness-begins to crumble. And everything Jungkook touches... well, breaks. But the real disaster begins when Jeongukk realizes something far more dangerous than chaos is creeping into his life: He's falling in love with him.

Every summer, Jungkook's parents retreated to a secluded cabin deep in the woods. As he grew older, the trips felt dull and predictable-until the day he spotted someone moving between the trees. At first, he thought it was just another person wandering the forest. He learned quickly that the stranger was anything but ordinary. Their first encounter was frightening, leaving Jungkook shaken and unsure of what he had stumbled into. Yet as the summers passed, he found himself returning to the woods again and again, drawn to the mysterious man who eventually introduced himself as Jeongukk. Their connection became complicated, intense, and impossible for Jungkook to explain. Everything changed when Jungkook was sixteen. His father walked in on them together, and the fallout was immediate. Jungkook was never taken back to the cabin again, the place locked away like a secret his family refused to acknowledge. Five years later, Jungkook returns on his own terms-this time with his five‑year‑old son. The cabin is quiet, untouched, waiting. And Jungkook can't help but hope that Jeongukk is still somewhere in those woods, watching, waiting, remembering. What will unfold when Jungkook finally comes face‑to‑face with Jeongukk again-and how will Jeongukk react to the child at Jungkook's side?

Jeon Jeongukk has always felt an unsettling, possessive attachment to his twin brother, Jeon Jungkook. Ever since childhood, Jeongukk's fixation has hovered somewhere between protectiveness and obsession - a line he's never fully understood. When that obsession finally spirals out of control, Jungkook is forced to confront the brother he thought he knew. Instead of turning away, Jungkook chooses the harder path: helping Jeongukk face the darkness he's been carrying for years. But as the twins navigate guilt, loyalty, and the fragile bond between them, Jungkook must decide whether compassion can truly heal what's been broken... or whether some choices leave scars that even love can't mend.

Jeon Jungkook leaves his hometown for college in South Korea, hoping distance will give him the fresh start he's been craving. On his very first day, his soft, angelic looks draw attention from everyone around him, and he quickly becomes the campus' newest fascination. But with the attention comes constant warnings-everyone tells him to stay far away from the town's notorious troublemaker, Jeon Jeongukk, a boy with a reputation as dark as his past. Then Jungkook literally collides with him. From that moment on, the stories he's heard don't quite match the quiet intensity in Jeongukk's eyes. Is Jeongukk really as dangerous as everyone claims? Or will Jungkook discover that behind the walls Jeongukk built to survive, there's someone gentle, loyal, and far softer than anyone realizes?

Jeon Jungkook never meant for his relationship with Kim Taehyung to last-it started as nothing more than a dare from his friends. A year later, when Jungkook finally tried to end things, Taehyung's unexpected confession of love stopped him cold. That night, suffocating under the weight of his own lies, Jungkook sought oblivion in a bar's dim corners, where a drunken one‑night stand with a mysterious stranger slowly evolved into something deeper. But everything shatters when Taehyung proudly introduces Jungkook to his father, Jeongukk-the very same man Jungkook has been secretly dating. How will Jeongukk react when he realizes the truth? Will he expose everything and break Taehyung's heart, or will he and Jungkook continue their forbidden relationship behind Taehyung's back?