Planında olmak istiyorum.
- I want to be in your plan.
Tom'un yerinde olmak istemem.
- I wouldn't like to be in Tom's shoes.
See here what it says in Wiktionary. So, you were in the wrong about the meaning of that word.
... Don't get me wrong, the other sports, American football, ...
... tickets, but if you don't have a plan B for earning a living, you have the wrong career. ...