Can't understand this plugin...Help!

[HonoredThieves7 7]

Hello. I was wondering if I could get some help understanding this plugin. It is called Orange Time System. For people who haven't heard of it, it is used to create a time system in a Rpg Maker MV game.

Basically, all I want is a demo for this plugin because there is no longer one available.

 

If any of this seems confusing, please let me know.

 

I appreciate any help on trying to figure this out. This plugin would really help me in the long run of my project.