You will need to meet Ram with Cetra twice in the guild to start the sharing route. The titjob event should be available in any map that has Abigail in it. You'll also need to take Fio out to town once or twice to get her love to 15 or higher and avoid the endings that involve Oolie or Ram. It's been a couple of years since I've worked on the endings so I could be wrong about something.