Chapter Five is out now. There's not much to really say about it, other than it's more of a continuation of chapter four, but if you really need a teaser...
How does Yosef Notabadguy know Cynthia's last name and previous aliases, but somehow doesn't know who she's married to? Maybe you can find out if you read it now...

https://friller.works/a/russian5 https://social.arkwoodpond.info/attachment/37838