The brother turned his sister-in-law's bath water into wine and sold it to the men in the village. In fact, the sister-in-law was a lucky snail. The brother and mother attempted to kill the sister, but the sister found out and joined forces with her sister-in-law to fight back and secretly mixed the eggs of the lucky snail into the wine. In the end, the drunken brother and all the men in the village had a belly as big as a drum, the evil mother was paralyzed in bed, the sister-in-law took back the shell and returned to the river, and the sister successfully escaped from the evil village.
