Here's how the buddy system works.
Random.org will place all of you with a partner
Here's the catch, your partner will be your friend and your foe
One buddy system (we'll call it BS for now on) will be selected for HOH
Those two players will then select another duo (or BS) to be nominated.
The nominees will then face off in a poll and one person will leave.
Your partner will either be your fellow nominee, fellow HOH, or fellow finalist. I'd suggest you get to know them.
Any questions?