Contract 01: 01 The Plantation Master

After you accept the contract, a skull marker will pop up on your map. Head towards the restricted area surrounding the plantation located directly north of your current position.

Once you're near the plantation, find the house across the street to the south. Climb onto its roof. From this vantage point, you can see over the plantation walls. Activate Eagle Vision to pinpoint your assassination target.

Drop down from the roof and make your way into the sugarcane fields. Use your whistle to draw the three patrolling guards into the fields, one by one, and take them out stealthily.

Alternatively, you can sneak over the plantation wall and hide in the bushes. Move as far forward as you can, aim your pistol, and try to get a quick headshot or two to eliminate the target before the guards even notice.

After dealing with the guards (or if you went straight for the target), climb the stone wall into the plantation. Shimmy along the wall until you're in a good position to strike your target. When you're ready, leap over the wall and perform a sprint assassination. This should take him down before anyone sees you, completing the contract.