An Unexpected Invitation

[Post The Final] Saitou comes up with a diabolical plan to eradicate all the presence of the Chinese Mafia in Tokyo. And who better help him than Yukishiro Enishi? A trip to Shanghai is in order however, he would need some insurance that Yukishiro will do as he is told. Old grudges may just come in handy. If you've read "a distant part of the sky", this picks up where it left off.