Not all the mates that work in the palace are smart, especially HUNG MIN, who is replacing CHAU KUK. HUNG MIN often fails to complete the assignments that QUEEN BO orders; hence, she provides a chance for QUEEN KWAI to precede her conspiracy. QUEEN KWAI takes the opportunity to assign PAK HUP serving QUEEN BO; thus, spies on BO. The four beauty wives know that PAK is a spy and send their regards to QUEEN BO. QUEEN BO is upset about the life in palace, which is full of politics. However, PAK realizes every moves and intentions of QUEEN BO easily.
