Tiny bubbles on keyboard and MacBook pro not starting up

I took a plane today and wanted to use my MacBook pro in it, but it wouldn't boot up!

The screen turns on but nothing else happens. I can power off and on again but nothing comes up on the screen!

Also, some small hard bubbles appeared on most of my keyboard keys, it's really weird... like a reaction to heat or chemicals...

But besides, it travelled with my girlfriend macbook pro, same model, both laptops in the same case, but hers is perfectly fine!!

Here is a photo of the keyboard: