Starting with One Billion, the Beautiful Neighbor Comes to Visit

The male owner next door is a busybody. He didn't know he was giving birth to a baby, but he thought he was giving birth to a prince. He doesn't let the WiFi go out of the way every day and can't make any movement. He calls it a fear of radiation and noise. Gu Chen really couldn't stand his unreasonable troubles, so he could only communicate with his sensible wife. Unexpectedly, one night there was a knock on his door, and a beautiful neighbor came to the door and said that he had figured it out.