After discovering that a certain house is a place where drugs are manufactured, the two disguise themselves as a newlywed couple, move into the house, and conduct an undercover investigation. Two months have already passed since they went undercover.

Remember, we are the narcotics team. When you are with Yeop-jip or when our conversation can be heard, you shouldn't call me Senior Nar. You have to call me 'Honey'.