ABO

Hye-sung spent his entire life believing he was an Alpha, the jackpot of the genetic lottery. But his world is flipped upside down when he finds out he isn’t an Alpha, but a lowly Omega. This revelation is pushed to its limits when when he constantly crosses paths with Dojin, an Alpha who can’t stand Omegas. Take a step into the omegaverse and find out what it is that makes their pulses race and their bodies go wild.

Kim Euihyun has decided he doesn’t want to live. He feels nothing anymore. He has no future to look forward to. Now, he’s looking into the abyss, holding in his arms the only thing that was keeping him alive. It’ll all be over soon. But someone grabs him from the water’s edge, and pulls him from the darkness. Euihyun, whose sole possession is a mountain of debt, has been rescued by Taeju. Now Taeju has offered Euihyun money, a house, and a job to help him out of his mess. But what will Taeju, who is intoxicated by Euihyun’s smell, ask for in return? Could Taeju be the person that finally brings Euihyun out of his eternal twilight…?

“I’ll repay that 450 thousand for you…but in exchange, you’re mine.” Due to the debt left behind by his father, alpha Seo Taeyoon is at the mercy of Park Jae-in, a mob boss with a penchant for violence. But when Taeyoon is able to identify Jae-in as an omega by scent alone, the ruthless criminal is taken aback – because nobody should be able to smell his pheromones. Seeing this as his opportunity to regain what once was lost, Jae-in offers to pay off Taeyoon’s father’s loan in exchange for a life of servitude. Now Jae-in holds the key to both the physical and metaphorical locks around Taeyoon’s neck. And so begins their relationship as master and slave...but there's no telling how it will end.

Yejun, who had always believed he was a beta, found himself unexpectedly in the throes of heat, resulting in the birth of his child during college five years ago - a consequence of his complicated relationship with Do-yoon, his unrequited first love and friends-with-benefits partner. Returning to Korea, Yejun decides to bear the sole responsibility of raising his son in secrecy, keeping the truth hidden from Do-yoon. However, five years later, Yejun crosses paths with the child’s father at his workplace - a long-overdue meeting that he had hoped to delay for as long as possible.

A decade ago, he was a beta at the pinnacle of his assassin career. But one day, while trying to save an Alpha child, he suffered severe injuries leading him to lose the sharpness and insight an assassin needs. Left with no choice, he retired and moved into a remote small town to start a new life under a new identity. Everything was going well until an unexpected visitor showed up at his house. The child he had saved years ago has now grown into the leader of an organization, and he’s coming after the beta with a powerful intent—

Hollywood's top star. After spending a night that seemed like an accident with 'Chase Miller,' the rabid dog of the Miller family, he became pregnant. Afterward, Joshua, who had been raising the child alone, had to work again as Chase's bodyguard to pay for his mother's sudden hospital bills. Relieved that Chase didn't remember him, it was only a brief moment of peace. But every time he saw this beautiful but broken personality, his heart raced, and they kept clashing. 'Just hold on for six more months.' 'That crazy dog, under Chase Miller.'

Joo-hyuk has spent a lifetime at the bottom of the societal food chain as a recessive alpha. That hasn’t stopped him from maintaining a peculiar relationship with the dominant omega at the top of the food chain, Yoosung. For ten years, Joo-hyuk finds himself longing for Yoosung, who only comes to him when he needs to hide away from the world for a night. After spending ten years as Yoosung’s occasional sanctuary, Joo-hyuk, sick of his one-sided pining, puts an end to their arrangement. But are they really destined to end there? Or is there something written in the stars for them?

Saein is an omega with a single mission in life: to rescue his mother from the clutches of Geunhan Pharmaceuticals. In order to achieve this, he becomes the bonder of Yungeom, a wealthy alpha who needs an omega to stabilize his pheromones. It seems like there's hope for Saein and his mother as he grows closer with Yungeom, but what Saein doesn't know is that there is a frightening, ugly truth lying under the kind facades of the people who are his new family...

Jaehee’s always prided himself on being a reasonable alpha. All that pheromone nonsense between alphas and omegas? Ruts? Heats? He thinks it primitive, and considers his two-year long relationship with the beta Yeowoon as true, pure love. But all that comes to a screeching halt when he finds himself stuck on a bus with an older omega going through heat. After one night of passion(and infidelity) with the said omega, Jaehee finds himself tormented. He’d always thought himself as a nice guy above all that alpha stuff, so what is he to do now? Jaehee knew that night would be the ruin of him but he didn’t know just how much, until he comes across the same omega on campus…