Pet Shinobi (Patreon)

"This seems like a good spot."
"B-but this is the middle of the street!"
"This is your first lesson. A pet shinobi will serve anywhere, anytime."

Leaderless, a group of ninjas turns themselves in, seeking to be pardoned. However, the dishonorable life of a ninja doesn't warrant much pity, as they are given a more onerous role to play.