The underground chamber remained silent.
Leela's words still echoed through the room.
"I'm your sister."
Raghavendra Varma stared at her.
Disbelief.
Anger.
Confusion.
All battled across his face.
For years he had searched for the keeper of emerald eyes.
For years he had hunted the guardian of the cipher.
And now he had discovered she was family.
"You died."
His voice was barely audible.
"You were declared dead."
Leela lowered her eyes.
"I was supposed to be."
The chamber fell silent once more.
Many years earlier, after their father's involvement with the Society was exposed, powerful people had begun searching for evidence.
The Society feared the entire network would be destroyed.
To protect the cipher, Leela had vanished.
Official records listed her as dead.
Only a handful of people knew the truth.
Professor Acharya.
Narasimha.
Ananya's grandfather.
And a few remaining guardians.
Varma looked away.
All his anger seemed to drain from him.
"You left."
Leela nodded.
"I had no choice."
"You never even tried to contact me."
"If I had, they would have found you too."
For the first time, the ruthless businessman appeared less like a villain and more like a wounded brother.
A distant rumble echoed through the tunnel.
Thunder.
Outside, a storm had begun.
Rainwater dripped from cracks in the ceiling.
The chamber felt older.
Heavier.
As if centuries of secrets were pressing down upon them.
Prakash finally broke the silence.
"We still have a chest to open."
Everyone turned toward the sealed chest resting at the center of the chamber.
The object that had cost lives.
The object that had driven the entire mystery.
Leela approached it slowly.
The chest contained two keyholes.
One for the Second Key.
One still empty.
"The First Key," she whispered.
Aditya immediately understood.
"We're still missing a key."
Narasimha nodded.
"The final key."
The realization hit everyone at once.
The journey wasn't over.
Not yet.
A loud crack of thunder shook the chamber.
Moments later, water began flowing into the tunnel.
At first only a trickle.
Then more.
The storm above was feeding the waterfalls.
And the forgotten tunnel was beginning to flood.
"We need to leave," Prakash warned.
"Now."
Nobody argued.
Within minutes they were climbing toward the surface.
Rain hammered the rocks outside.
The waterfalls roared louder than ever.
Mist filled the night.
The group took shelter inside an abandoned stone pavilion overlooking the falls.
Lightning illuminated the landscape.
For a while, nobody spoke.
Each person was lost in thought.
Ananya stood near the edge of the pavilion.
Watching the rain.
Watching the darkness.
Aditya joined her.
For several moments they simply listened to the storm.
Then she spoke.
"Everything I believed about my grandfather was wrong."
"It wasn't wrong."
She looked at him.
"It feels wrong."
Aditya shook his head.
"He protected something he thought mattered."
"And if he was mistaken?"
"Then he made a mistake."
The rain continued falling.
Gentle now.
Almost peaceful.
Ananya smiled faintly.
"You always make things sound simple."
"They usually aren't."
"Then why say it that way?"
Aditya looked out toward the falls.
"Because sometimes people spend their whole lives carrying guilt that belongs to nobody."
For a moment neither spoke.
The world beyond the pavilion seemed to disappear.
Only the rain remained.
And the sound of the river.
Ananya turned toward him.
"Do you ever stop analyzing everything?"
Aditya laughed.
"Rarely."
"I noticed."
Their eyes met.
This time neither looked away.
The storm seemed very far away.
The mystery seemed very far away.
For one brief moment, there was only silence.
Comfortable silence.
The kind neither had experienced for weeks.
Then Prakash's voice shattered the moment.
"Aditya!"
Both immediately stepped apart.
Trying unsuccessfully to appear normal.
Prakash smirked.
"I hate interrupting."
"You don't," said Aditya.
"No, I really don't."
The smile disappeared when Prakash handed over a document.
"Found this among Acharya's papers."
Aditya opened it.
His expression changed instantly.
"What is it?" asked Ananya.
The document contained an old map.
One location had been circled repeatedly.
A location near Mysore Palace.
Beside it were four handwritten words.
The Fourth Victim Knows.
The rain suddenly felt colder.
Professor Acharya had been murdered.
Mahadev had been murdered.
Others had disappeared.
Yet someone connected to the original Society was still alive.
Someone who knew the location of the First Key.
Someone hidden for decades.
And someone now in terrible danger.