After spending so long in prison, the bigwigs of the underworld have lost their former swagger and standing. Behind bars, they miss their parents, wives, and children more and more, and worry just as much about whether they’re being cuckolded. Chen Ming, who has accepted payment for the job and is about to be released, takes on the task of looking after their families and finding out whether their wives-in-law have been unfaithful. For reasons of their own, a few of the bigwigs even choose new partners for their wives… Chen Ming is dumbfounded and wildly excited!