I don't even know what to say

I'm currently freaking out and my mind feels like absolute garbage, I'm really hoping that there's a way I can reverse this because I honestly wouldn't know how to do this otherwise.

I've been typing away like a madman since 3pm today, this is because I haven't been able to do any work in the last three days because of a family event. I had been able to complete an additional event for Adriane and was just starting with Tanya's event when the power went out at 9pm. I wasn't too surprised because this is a surprisingly common event at my uncle's place (It's pretty much in the middle of nowhere)so I just took it as an opportunity to take a break. 

My laptop finally went into sleep mode just as I was launching the game to read through and make sure everything I had codes was running smoothly but although this was a first (laptop turning off during renpy launch) I didn't think much of it.

I decided to leave it on sleep mode so that I could instantly go back to where I stop once the power came back on but I just found out that that was a terrible idea.

As you can see in the picture above, my entire script file has been wiped. When I tried to launch the game to continue my crosscheck I just got an exception error that was way too long so I instantly knew something was wrong.

I've currently lost about 1500 lines of new code and I really don't know what to do, I'll try to upload the script file once I'm done typing this so please if you know anything about renpy and a way to possibly reverse this, I desperately need your help. I really don't know what to do and I don't think I will be able to sleep this night with how I'm feeling right now. Just when I'm finally making some headway life decides to throw yet another curve ball at me, this is weeks worth of work gone down the drain.

Edit

I've attached the script file to the main download Page, I'll also be taking down everything related to payment until I have resolved this. I really don't know how I'll fix this problem right now