In Princess New Zhu Huan, which episode is the queen being put into the bathtub by swallows to drink bath water?

Erkang ran to Wei Zi's bedroom to reaffirm his loyalty. Because the Queen Mother belittled her mother, Wei Zi became sensitive to moral codes and asked him to go out. Sunny came to show that she would never marry Erkang. Wei Zi Swallow, dressed as a eunuch, went out with three guards on a non-palace day. Everyone thought it was not feasible to persuade the emperor to give up Han Xiang, so they put forward a "plan" to smuggle Han Xiang out of the palace at an appropriate time. Everyone drank to drown their sorrows, and the two girls went home drunk and were caught by the queen mother who had already been in Shu Fangzhai. The queen mother punished slaves, and talented women and beautiful women were beaten. The two girls were thrown cold water, but they didn't wake up. The queen asked the queen mother to rest. She told Sister Rong and Sister Gui to wake them up. As a result, the two sisters were knocked down, and the swallow put the queen in the bathtub to drink bath water.