Swallows build nests to raise their chicks, which requires a place that provides complete shelter from the wind and rain. In the wild, if a suitable location isn't available, swallows will choose to enter human dwellings and build their nests on the ceilings of rooms.
However, the chicks' droppings fall to the floor, and nowadays, few people are willing to let swallows nest inside their homes.
Lu Ruo conveyed the swallow's message to Heqi Shengcai. Upon hearing it, Heqi Shengcai replied anxiously, "That’s fine, I’m willing to let the swallows nest in my home. If you can help me find my son, I’ll even let him take you as his godmother!"
Chapter 43