Chen Yu was taken aback for a moment, then smiled and said, "I see. Since you have this idea, then do it your way. But remember to take good care of yourself. If you feel uncomfortable or need any help, be sure to tell us in time."

Qiao Meng felt relieved when she saw that Chen Yu had agreed to her suggestion.

She knew what the post-apocalyptic bunker meant to Chen Yu. It was a shelter that Chen Yu had carefully built before the apocalypse. She had lived there for so long, and apart from her, Lin Lele, and Yang Yue, Chen Yu had never allowed anyone else to enter the post-apocalyptic bunker.

This shows how much importance she attaches to the post-apocalyptic bunker. Although Qiao Xin is her sister, compared to the relationship between the three of them and Chen Yu, she is still considered an outsider to Chen Yu.

She didn't want to make Chen Yu feel awkward because of her relationship with him.

So he offered to let Qiao Xin stay outside to avoid causing Chen Yu any unnecessary trouble.

Chen Yu naturally understood Qiao Meng's intentions, but he didn't point it out, since he had indeed found the matter rather troublesome before.

Should Qiao Xin live with them? Firstly, it would indeed violate his safety principles, since he doesn't know much about Qiao Xin; secondly, it wouldn't be very convenient.

When the post-apocalyptic bunker was first designed, there was a separate living area for the bunker staff, located on the 9th and 10th floors.

Furthermore, it can be completely isolated from the bunker owner's living area located on the 11th and 12th floors, ensuring the absolute safety of the bunker owner's living area.

However, the living conditions in the staff quarters are naturally worse than those in the bunker owner's quarters. Moreover, he has never used the staff quarters in all this time, and there have never been any staff members in the bunker. If Qiao Xin were to live there alone, he was worried that Qiao Meng would overthink it.

However, it now seems that he was overthinking things. Qiao Meng was so considerate that she not only took his feelings into account but also cleverly solved Qiao Xin's accommodation problem.

Faced with such a sensible girl as Qiao Meng, he couldn't help but feel that he was being a bit petty.