Ayabe feels the love-lights (or maybe feels her biological clock ticking) and has decided to marry a suave older (?) gentleman, but all 3 remaining gang members are against it because the guy gives them bad vibes.

When Osamu breaks his leg, Akira must take his place in an undercover operation meant to flush out a man who stole millions of dollars from his company and ran away from his wife.

Osamu and Akira are sent to cause a ruckus in a local boxing gym to lower its land value and drive the owner out of business.

Akira and Osamu wake up to discover a baby left on their doorstep. They have no means to take care of it, so they entrust it to a local doctor, who wants to adopt it, and hires them to find its parents (to draw up real adoption papers).

Osamu and Akira have to kidnap a disabled bride away from a forced marriage.

Osamu is hired to play a "real" yakuza and deal false cards to a group of gamblers. Unbeknownst to him, the client is using him to dominate the others in the group.