After being sacrificed as an offering to the Shadow Mage, Princess Celeste Madrigor swore that she would take revenge against those who mocked and harmed her. With one last desperate resort, she offered a contract with the Shadow Mage herself. "Turn me back to time." "And what would I be gaining?' " Once I come of age, I will be yours." Now she's back three years before her father's death and before the sacrificing ritual. Will she have enough time? Or just fail and repeat the hellish memories?

Xeric Dizon, a loser in life but the sole breadwinner in the house. He'll do anything for his family even if it means he'll counter the world's challenges for him. That's why when his sickly sister died, he made a dealt with a reaper himself. For his sister to live, he must become the first living reaper and even in the afterlife. But this new profession of his more than just reaping souls and guiding them in their last destinations. As a young healthy boy, his soul is just fresh meat to devils and his head a trophy to enemies.

Ivana Leslie RoseWright is a villainess who died from the hands of the second male lead because he killed the duke, her husband. A girl who died young from cancer was reincarnated as that Ivana RoseWright ten years before her destined death. She chose to change Ivana's fate from dying cruelly. To her surprise, she's just sharing her body and mind with the original Ivana who is suffering from multiple personality disorder. The real Ivana has great killing intent and is obsessed of killing the Duke again. Ivana had countless killing attempts but the Duke let it all slide without a word. Why?!

Lee Yan's expertise and life revolves around bullets and ending people's lives. A professional gunman who kills in one shot of his gun without guilt and conscience. Meanwhile, a meteorite entered Earth and gave new dangers for humanity. The popular are the Doors which unearthly and ferocious beasts resides. Along with this are the Awakened Gi who has the abilities to clear and close the Doors. Lee became a gi after saving someone's life and gained the abilities of a mage. But the only mage who can cast spells with his bullets. What would happen to his job as a gunman and killer if now he is one of the hopes of humanity?

After an assassination of the last divine cultivation group, Ban, the weakest cultivator, miraculously survived. In his second chance in life, he was granted the power of necromancy. As a last surviving divine disciple, he must strengthen himself to become the strongest in terms of divine affinity but his new ability is a dark one. In addition, he must hide from the assassins that he's alive. ' I'll become the strongest to avenge you all!'