Urgent

If your desperate to try and save them you could try a method I used before,I was able to save 1 of 3 ladies using a tree transplant technique if the roots aren’t rotten, Get them out of the container and wash the soil they’re currently sitting in out,if the roots are still good put them in some new proper soil and cut the plans back to the first 2 nodes you think that could survive,everything above has to go..by removing the upper growth your roots have to work less hard to repair and support leaves and have more energy to recover from any damage done to the roots I tried this method on 3 girls who where pulled from their pot and had only a coco jiffy left,al other roots where ripped of,ended up saving 1,still better than a total loss imo Happy growing

Looks terminal. Are you sure nobody poisoned it??

This is a watering issue. It's either been too wet for too long. Not necessarily root rot yet. More the plant is drowning. Or it has gotten way too dry especially if it is outside grown like it looks, and if it is getting really dry and or hot where you are. That plant can process a few liters a day easily.

Something happen with the roots they don't drink water ... or give her water and see if she become better

The roots are roting, you cant recover the plant at this point, you can see the main stems are driying and turning pale, my bet is a pathongen fungus, sorry mate, if you have plants near you should throw it away asap