Walkthrough for I know You of Red Dead Redemption.
*. This mission is optional but if you do later missions, you won't be able to do this anymore.
*. You need to do the A Tempest Looms mission first to have access to this one. (It's the 9th mission if you have done missions back to back, and the first mission you get from Bonnie MacFarlane)
First Encounter
1. Look for the question mark between Armadillo and MacFarlane's Ranch.
2. Go to Thieves' Landing and find his friend, it should be marked with purple color on the map. (It's the little island on right side of the map)
3. His friend is talking with a woman outside the Salon. Go to him and choose Discourage.
Second Encounter
*. You need to do the We Shall Be Together in Paradise mission first to have access to this one. (It's the 25th mission if you have done missions back to back, and the fourth mission you get from Irish)
1. Look for the question mark under the Diez Coronas and on left side of the El Matadero.
2. Go to LasHermanas and find the Nun, it should be marked with purple color on the map.
3. Donate $10 to the Nun.
Third Encounter
*. You need to do the An Appointed Time mission first to have access to this one. (It's the 41th mission if you have done missions back to back, and the third mission you get from Abraham Reyes)
1. Look for the question mark at the Beecher's Hope between Tall Trees and Great Plains in right side of the map.