Regressor Takes Everything - Chapter 18: The day after Kang Yoo-sik moved to Group 1.

Ayaan is a young resident aspiring to be a surgeon, the final stage of a full on graduated plague doctor. However, in her attempt to redeem herself after a sudden discontinuation, she finds herself unravelling mysteries about her institution that are rather gut wrenching. Stick around and watch her persevere in a world full of monsters; creatures and humans alike.

Xi Nan had loved Cheng Yi for ten years.After graduating from college, she confessed her feelings but faced rejection.Eventually, one went abroad and the other ventured into the entertainment industry.Five years later, Xi Nan became a highly sought-after celebrity in the entertainment circle, and Cheng Yi rose to be the youngest head of the Cheng family, known as a business genius by the media.An arranged marriage contract reconnected them once again.Rumors had always spoken of Cheng Yi, the CEO of Yi Feng Group, as decisive and aloof, a unique figure with almost no romantic scandals, yet he attracted countless admirers.However, the latest news drove all the high-society ladies in Jing City mad.Reports claimed that Cheng Yi was secretly married and had even commissioned a famous international jewelry designer for a priceless engagement ring.One day, as Xi Nan was watching television at home, Cheng Yi called her, asking her to retrieve a document from his study.Finding the document on the desk was easy for Xi Nan.But at the same moment, she discovered Cheng Yi’s secret—a small black box inside a cabinet.It contained a diamond ring, easily seven to eight carats, fittingly described as a 'pigeon's egg'.Xi Nan tried the ring on, and it fit perfectly.In that instant, something deep within seemed to blossom, her eyes swirling with a layer of subtle surprise and bewilderment.

Step inside if you dare, but be warned—this is no ordinary shop. Those who enter never leave the same… if they leave at all. A sinister force lurks within, fueled by a dark past and a thirst for revenge. The price? Twelve lives for twelve sins. As officials race to put an end to the bloodshed, the shop’s deadly grip tightens, claiming innocent victims one by one. Will anyone uncover the truth before it's too late? If you crave spine-tingling horror, heart-pounding thrills, and a mystery that refuses to stay buried, this book will haunt you long after the last page.