C.A.R.B.O.N SILENCE

After a sudden accident claims their parents, two sisters are left to rebuild a life shaped by silence. The elder sister becomes structure-steady, responsible, forward-moving. The younger becomes observation-quiet, inward, learning to survive through routine and control.
Their bond becomes their world.
Years later, distance enters. The elder sister moves to Bangalore for work, and what once felt unbreakable begins to stretch. Calls shorten. Silences grow. The thread between them tightens-but also strains.
Then one day, the elder sister goes missing.
Days later, her death is confirmed as an accident-carbon monoxide poisoning inside a car.
The world accepts it.
The younger sister does not.
What begins as grief evolves into something sharper. A letter left behind warns her not to trust the official explanation. Hidden within stitched fabrics and coded patterns, the elder sister has left fragments of truth.
The younger sister-now a nurse-begins to see connections others ignore. Patients dismissed as unstable speak of similar experiences: immobilization, gas, confinement. Records are too clean. Conclusions arrive too quickly.
The pattern is not emotional.
It is systemic.
As she investigates, her reality begins to fracture. She experiences vivid encounters with her sister-hallucinations, or something else. At the same time, evidence continues to align with disturbing precision.
Her aunt, who managed the aftermath of the death, becomes suspicious-too involved, too controlling, too informed.
The truth unfolds: she discovered it.
And was killed for it.
Now, the younger sister stands at the edge of exposure
Because the system doesn't need to destroy truth.
It only needs to make the person telling it unreliable.
In the end, she documents everything-every pattern, every inconsistency, every piece of proof.
To ensure the truth survives her.
The story closes not with resolution-
but preservation.