For information on the mainstream, action-adventure franchise, here is a summary of the official series:
The most complex families are haunted. This isn't literal horror (though it can be), but the haunting of unfulfilled expectations, lost fortunes, or repeated mistakes. Legacy is about the weight of the name you carry.
At its core, explores the intense interpersonal conflicts and emotional turmoil that occur within a household or extended family. Unlike grand legal or political sagas, the stakes here are deeply personal—revolving around everyday struggles like marriages, inheritance disputes, and long-held secrets. Key Storyline Pillars
The Architecture of Intimacy: Family Drama and Complex Relationships I. Introduction