A time-travel orphan girl escapes from marriage and sneaks into a escort car, and is picked up and brought home by five brothers with very different personalities. He relied on his personal space to secretly farm and build up a family fortune, and used modern wisdom to advise his brothers, starting from a small escort agency in the border town and growing up step by step.
The five brothers went from "reluctantly taking in" to "fighting to protect their shortcomings" to "each having their own agenda", and the ambiguity escalated layer by layer. Under the influence of war in troubled times, a small family turns into a big business, and farming turns into a struggle for hegemony.