Prison Break-In is the eighth Mission in Far Cry 3. It begins right where the previous mission left you off. After destroying Vaas' weapons cache and discovering that Vaas has been broadcasting ransom videos from a location named Pirate's Cove (Sunset Cove), a prison, you're given the option to explore the island some more or go straight to Sunset Cove to find your friends.

Objectives:
Explore the island, or head to Sunset Cove when ready.
Approach the camp.
Kill the camp operator and get the prison key.
Use the key to explore the prison
Mission Number: 8
Previous Mission: Playing The Spoiler
Following Mission: Island Port Hotel
Rewards: 1000 XP