Мафия 68. The Witcher II

http://www.kinofilms.ua/news/3628/
It seems like this one fits too *stop me, haha*. All these mysterious individuals are somehow connected to the number 5. )))

And is there a way to... well, create a chain of reasoning, explaining why we're focusing on this particular movie?

In general, you can connect the number 5 to any nickname at this level, if you really want to. For example, here's a product from the Lindt confectionery company:
http://www.lindtusa.com/product-exec/product_id/668/category_id/27/nm/Chocolate_Bugs_and_Bees_5_Pack_Figures
or
http://www.amazon.com/Lindor-Chocolate-Truffles-Flavor-Assortment/dp/B001HBXO54
(Lindor is a type of chocolate produced by the Lindt company).

If I wasn't sure that VesperLindt couldn't be the Mafia (based on the results of the first night), I would have thought that I was being targeted.

Added 2 minutes later

read, read, read the topic. There's still time.
.

That's what I'm doing, and I'm asking questions as I read. So that later they don't say that everything was clear to me from the beginning.
Did they talk about it further? Well, okay...