Song Langhui went down to earth due to a mission and accidentally capsized his boat. After losing his memory, he fell in love with a mortal woman. Later he learned that the key word for him to overcome the disaster was "The Scumbag Wife's Enlightenment".
Later, he learned that his wife was also going through a tribulation, and her keyword was "killing her husband to prove the truth".
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Shen Qing, the ancestor of the ruthless Taoist, descended to earth to survive the tribulation, but was tricked to death by a group of scum. She returned to the fairy world and wanted to beat up these scum.
Purpose: Resist arranged marriage and pursue freedom of marriage and love.