My Sister's Devious Plot

"My Sister's Devious Plot" is a gripping narrative-driven adventure where players navigate a fractured family's secrets, balancing caregiving duties, ethical dilemmas, and a mysterious investigation into a father’s disappearance—all while unraveling their sister’s enigmatic scheme to entangle their life with unexpected companions.

Family Dynamics & Moral Complexity

1. Sibling Bonds Under Pressure – Players juggle empathy and suspicion as they grow closer to their younger sister, whose cheerful facade masks a hidden agenda.

2. Ethical Choices Define Conseqences – Decisions to prioritize familial loyalty, personal morality, or investigative urgency ripple through relationships, shaping branching story outcomes.

3. Caretaking Realism – Managing daily routines, emotional support, and newfound responsibilities for mysterious "guests" adds urgency, mirroring real-life juggling of care and curiosity.

Mystery & Intrigue-Driven Narrative

1. Disappearance Unraveled – Follow clues across environments tied to the father’s past—a vanished research facility, cryptic journal entries, and eerie local legends—to piece together his fate.

2. The Sister’s Agenda – Discover her plot’s motivations: Is it protection, control, or something darker? Her manipulations introduce outsiders whose secrets deepen the mystery.

3. Unraveling Paradoxes – The girls she invites bring their own agendas, forcing players to question alliances and alliances, as seemingly unrelated threads converge into a chilling climax.

Emotional & Strategic Gameplay

1. Time Management Mechanics – Juggle work, chores, and interactions within a simulated daily schedule, with missed priorities impacting relationships or investigative progress.

2. Dialogue-Driven Relationships – Conversations with the sister and newcomers require nuanced choices, as wrong words could expose lies or alienate key allies.

3. Ambiguous Truths – Multiple endings hinge on whether players expose the sister’s plot, join her, or discover a hidden tragedy—all shaped by accumulated choices and hidden evidence.