death march kara hajimaru isekai

22 year old Dalia came to New York City to escape a traumatic past and start a new life. She met Alexander with whom she had a one night stand the weekend before she started her work as a personal assistant in one of the largest firms in the city. Her one night stand turned out to be her cold and strict boss whom she had to work closely with. 27 year old Alexander is one of New York's hottest billionaires. He went off the social media radar after an incident that left a dent in his life. He came back after 3 years and had a one night stand with someone that turned out to be his new personal assistant. Will they be able to move past their traumatic past and give in to the chemistry between them? What will happen when both of their pasts come back into their lives and they have to face them again? Will they be able to navigate the waters of deception and betrayal and find their happy ever after?

In the near-future, Earth is ravaged by nuclear detonations and out-of-control wildfires, society crumbles into a lawless wasteland. The cataclysm, known as The Burning, leaves most of the Earth scorched, the air thick with ash, and the remnants of civilization scattered and broken. This post-apocalyptic landscape is where Maya Greene, a 32-year-old former ER nurse, must navigate not only the physical dangers of survival but also the emotional wreckage of her past.