Su Qi has a master who is good at scheming people's hearts, good at plotting, mastering the keys that can influence the political situation in several countries, and is able to betray people invisibly.
Moreover, this master is dedicated to tearing apart lovers, and is accustomed to beating mandarin ducks, so that no one can notice that it is him, and the ultimate weirdo who betrays others invisibly.
Having such a master requires extremely strong self-control so as not to retaliate against society...