Let me recommend a book to you. It's called "Days of Survival in the Wilderness with a Female CEO." It's an urban novel. The male protagonist, Han Cheng, was an explorer. He saved the female protagonist from a shipwreck and escaped to a deserted island together. The four of them began a difficult journey to survive. This novel has an intense plot and a little romance between the male and female protagonists. It's very suitable for your needs. I hope you like this fairy's recommendation. Muah ~😗