

Richard, a broke, sharp-tongued black-market vet, gets evicted from his rundown flat and is hired at an astronomical rate by the mysterious noblewoman Catherine to be the night keeper of Ashford Manor. His plan is simple: coast through the shift, collect his paycheck, and get out. But when he stumbles into a forbidden zone to save a mortally wounded Abyssal Royal Squid, he inadvertently completes the seal on an S-class calamity—and the overflow magic floods straight into him. Suddenly, the entire world thinks some legendary hidden powerhouse just obliterated the disaster. He keeps healing beasts for the money, but the more he heals, the stronger he becomes, earning him an A-rank agent badge from the DMTC. As he digs deeper into the manor's secrets, he uncovers the horrifying truth—this is no mansion, but a crumbling prison built on the souls of fourteen ancestral guardians, barely containing thousands of calamities. And he has been chosen as the sole heir to inherit their power and end a century-long nightmare.

Forced into marriage, top student Nancy Wren escapes and meets billionaire Jason Black by fate. She later discovers she is pregnant. Seeking responsibility, she is instead misjudged due to a false infertility report and given a cheque, which her family takes away. Pregnant and alone, she struggles to survive until she saves an elder of the Black family, drawing her back into his world.Misunderstandings follow—yet in the end, truth wins, love returns, and she finally builds a free, happy life with him and their children.

Dylan, a revered figure of Mount Colon, fails in meditation and awakens in the body of a ridiculed "simp." When forced into a marriage of convenience, he demands dowry upfront. Criticized for his temper, he retorts, "You're so nice—why not just tolerate it?" A live-in husband? In his world, no one can stop him from being arrogant!