Start with Mortal Kombat?

Ro
- in PlayStation
1

I bought a PS4 and played Injustice 2 when I bought the DLC character Sub Zero. Did I really want to get Mortal Kombat? My question is with which part I should start I read somewhere that MK9 should be a kind of reboot but I'm not sure if I understood this correctly

That's why I'm asking here

With which part should I start on Ps4 to follow the story

Ma

Take the latest part in the basics, all parts are the same built only the story is different and does not build on the part before