Trapped at Home With the Male Leads

In the novel, she was reincarnated as the heiress of a large conglomerate. The problem is that this world is about to be destroyed by a virus monster. All I had left was money, so I quickly bought a mansion in the countryside and built a shelter to avoid monsters... The world ended much faster than I expected, XX! * Moreover, the male leads happened to be trapped in our house together. But these guys don't want to leave our house. Why doesn't everyone seem to have any intention of going to Yeoju? “What on earth are you?” “It seems like he knew in advance that the world would end.” They had a lot of questions for me, but they couldn't answer them. You won't believe it anyway, right? In my eyes now, they just look like good labor resources. “Now let’s get to work. Pay for what you eat!” If we can find a cure for the virus that is causing the world's destruction, this hellish time will end. So until then, let’s hold on to the male leads! * But one problem arose. It turns out that this old mansion I bought is quite suspicious. What on earth is going on in my house?