Ling Tian, ​​a sword saint of his generation, went against the will of heaven to seize the stele in order to save his beloved, but was plotted against by the way of heaven. When he fell, he perished together with the way of heaven, but was unexpectedly reborn, returning to the moment of his death three hundred years ago when his dantian was completely destroyed and his sword bone was taken away. His beauty is still there, his old enemy is still there, and he has been on the long road to becoming a saint, so why not start over? In this life, he vows to rewrite his destiny and make up for his regrets!

In his past life, although too weak to protect his home when it counted, out of grave determination Nie Li became the strongest Demon Spiritist and stood at the pinnacle of the martial world. However, he lost his life during the battle with the Sage Emperor and six deity-ranked beasts. His soul was then brought back to when he was still 13 years old. Although he's the weakest in his class with the lowest talent, having only a red soul realm and a weak one at that, with the aid of the vast knowledge which he accumulated from his previous life, he decided to train faster than anyone could expect. He also decided to help those who died nobly in his previous life to train faster as well. He aims to protect the city from the coming future of being devastated by demon beasts and the previous fate of ending up destroyed. He aims to protect his lover, friends, family and fellow citizens who died in the beast assault or its aftermath. And he aims to destroy the so-called Sacred family who arrogantly abandoned their duty and betrayed the city in his past life.

Nori Kamitsuki has recently moved to the Gunma prefecture from Chiba, following after Otoya Todoroki, a former friend who moved there in elementary school. While on the way there, he receives an ominous text message from Todoroki telling him to turn back and that once someone enters Gunma, they never return. Ignoring the message, As Kamitsuki goes about his school life and makes new friends. These people make it their mission to prove any negative stereotypes surrounding Gunma wrong and show Kamitsuki all the ways Gunma is different from the rest of Japan—from its local foods and landmarks, the changes to its daily school life, and even the attitude of the people who live there. Gunma is widely regarded as the least popular prefecture in Japan, but they clearly don't know Gunma yet!

In early-1900s London, Lili Ichijouin, a Japanese exchange student travels to England to enroll in the prestigious Saint Thomas Art Academy. Determined to become a painter, she arrives under pressure: her parents expect her to rise to the top of her class within six months or return home. Lili's drive intensifies when she encounters Kit Church, a gifted aristocratic student known for his talent and detachment. While Kit has devoted himself entirely to painting, Lili's sincerity and resilience begin to shift something in him. The two share little beyond their love for art, yet their relationship quickly becomes central to life at the academy.