Shen Yuan has read enough xianxia novels to know that the protagonist will somehow cultivate the demonic path, take revenge on his scumbag master, and gain a massive harem along the way. So when he unexpectedly transmigrates into the world of Proud Immortal Demon Way, he knows exactly how the story is going to proceed. However, he does not get to play the role of the protagonist, but instead he becomes the scumbag master destined to suffer a humiliating defeat. Shen Yuan, now known as cultivation master Shen Qingqiu, makes it his mission to change his fate so that he does not fall to his disciple, Luo Binghe, the protagonist of the novel. Trying to break away from the cruel personality of the original Shen Qingqiu seems impossible as any uncharacteristic behavior is blocked by a monitoring system meant to keep him from derailing the plot. Shen Yuan must find a way to befriend Luo Binghe so that he has no reason to seek revenge on his teacher in the future. But with the set series of tragedies meant to befall the protagonist at the hands of Shen Qingqiu, this teacher has his work cut out for him.

In 19th century France, a struggling single mother, Fantine, leaves her three-year-old daughter Cosette in the care of her new acquaintances, the Thernadiers. Unfortunately, Cosette's caretakers prove to be anything but loving, and the poor girl is subjected to repeated abuse and forced servitude. Still, she endures the torment in the hopes of seeing her mother once again. One night, while doing errands for her host family, Cosette is assisted by an honorable stranger named Jean Valjean. After a brief conversation with the young girl, Jean acknowledges her as the type of person he has been seeking and rescues her from the clutches of the Thernadiers. They make their way to a nearby town where Cosette enjoys a new life thanks to her savior. Under Jean's guidance, Cosette promises to help others with her newfound freedom. She pledges to heal the nation, ensuring that no one else suffers her fate. Though the road ahead is paved with tragedies left by the French Revolution, this idealistic girl will not rest until France is freed from poverty and suffering.

Giovanni is a young boy who lives on the outskirts of a small rustic village. His mother is bedridden and his father has not returned home since leaving to work on a fishing boat. An outcast at school, Giovanni has only one friend: Campanella, the mayor's son. During the town's Festival of Stars, Giovanni starts to daydream atop a hill and looks up to find a steam engine train floating in the air. He boards the train only to find his friend Campanella already there. And so, the two begin their journey through the stars where they come across unusual people and visit many beautiful and haunting places.

According to an ancient legend, mermaid's flesh can grant immortality if eaten. 500 years ago, Yuta unknowingly ate a piece of mermaid's flesh. For centuries, he travels across Japan, hoping to find a mermaid, thinking she may be able to make him a normal human again. When he finally finds one, he discovers that she and her companions have been raising a girl to be their food so they can eat her and take on her youthful looks. That is how mermaids stay young. Yuta kills the mermaids and rescues her, but she has already eaten some of the mermaid's flesh. Although he had to kill the mermaids, Yuta isn't too disappointed. Yuta's once lonely existence is now over, as he has found a companion in Mana. And Mana, who had been trapped in a small hut her whole life, finds delight in even the simplest of things. Together, Yuta and Mana attempt to seek out more mermaids, trying to become normal humans again. (Source: ANN)