How to unlock: You must complete the Institutionalized main quest (agreeing to work with Institute during the first conversation with Father is an additional requirement) and then, while in the Institute (M5,6), meet with doctor Isaac Karlin.
- Deliver seeds to Roger Warwick
- Follow Roger Warwick
- Speak with Roger Warwick
- Discover what Bill is up to
- Speak to Cedric Hopton
- Speak to Bill Sutton
- Speak to Roger Warwick
- Speak to Isaac Karlin
Delivering the seeds to Roger Warwick
Find doctor Isaac Karlin in the Institute - depending on the time of day he might be found in the Bioscience division or in his quarter. Speak to Isaac and promise to help him. You will receive Modified Seeds from him. Now you can leave the Institute and go to Warwick Homestead located in the southeastern corner of the world map. Once you reach the destination, speak to Roger Warwick and tell the secret password you received from Isaac (bottom dialogue option). Now go with Roger to different place, give him the seeds and listen to another conversation from which you will learn about his trouble with Bill Sutton.
Discovering Bill Sutton's plans
You can learn about Bill Sutton by asking one of three people that can be found in the Warwick Homestead. These people are Wally Warwick, Janey Warwick and June Warwick. During each of these conversations you can use high Charisma for a special dialogue option, but even without that you will be pointed to Cedric Hopton and you will learn where to find him.
Meeting with Cedrik Hopton
You must get to the Goodneighbor location. Once you reach the destination, go to The Third Rail building and walk downstairs to the bar at the bottom floor. Find Cedric Hopton and speak with him. You can act in two main ways at the end of the conversation - you can bribe Cedric with 500 bottlecaps or you can use high Charisma and convince him that the life of another person is in danger.
Solving the crisis on the farm
Leave the Goodneighbor and go back to Warwick Homestead. Enter the main building where you will witness a scene during which Bill Sutton will intend to shoot Roger Warwick. You can use Charisma to solve the crisis situation and back up Roger. This will convince Bill to lower his weapon and change his mind. If you don't want to or can't use unique dialogue option, then you will be forced to kill Bill Sutton. Try to do it quickly so that he won't have a chance to hurt other people in the area. For solving the problem you will receive 250 bottlecaps.
Reporting to Isaac Karlin
Now you can return to Institute. Find Isaac Karlin again and report to him. For the help you given the scientist will give you a set of twenty stimpacks.
Quest rewards: Experience points, 250 bottlecaps, 20 stimpacks, unlocked possibility to use the workshop in the homestead.