Nearly a year had passed since Choolwe and Tamara fulfilled Chumuka's final wish.
Life on the farm had found a new rhythm.
The tomato fields were flourishing again. Choolwe had expanded the family business, employing widows and young women from nearby villages, just as her mother had always dreamed. Tamara frequently traveled from Mulela Community School to conduct literacy workshops for girls in the village.
The farm, once weighed down by grief, had become a place of hope.
Yet one mystery remained.
The old mango tree.
It continued to bear fruit every season, even during years when neighboring mango trees produced almost nothing. Agricultural officers who visited the farm could not explain it.
"It's unusual," one officer remarked while examining the tree. "By its age, this tree should be producing far less fruit."
An elderly villager, however, only smiled.
"Not everything is explained by science."
Choolwe remembered hearing similar words from her grandmother as a child.
One cool Saturday morning, the family gathered beneath the tree to celebrate the anniversary of Chumuka's passing.
Luyando led a prayer.
Tamara read a passage from one of Nalishuwa's diaries.
The grandchildren placed fresh flowers beside Chumuka's grave.
As everyone prepared to leave, eight-year-old Mwaka, Choolwe's youngest daughter, remained behind.
She sat quietly beneath the tree.
After a few moments she called out,
"Mum!"
Choolwe turned.
"What is it?"
"I think there's something buried here."
Everyone laughed gently.
"Probably another mango seed," Twaambo joked.
But Mwaka looked serious.
"I heard something when I tapped the ground."
Curious, Choolwe walked over.
Using a small gardening hoe, she gently scraped away the top layer of soil.
The metal struck something hard.
Clink.
Everyone fell silent.
It wasn't a rock.
It sounded like metal.
Chanda slowly knelt despite his aching knees.
"Dig carefully," he whispered.
For several minutes they removed the soil little by little.
Finally, the edge of an old rusted iron box appeared.
The box was sealed tightly and wrapped in what remained of an old animal skin.
No one recognized it.
"There wasn't anything buried here when we planted the tree," Chanda said quietly.
Luyando frowned.
"Then who buried it?"
No one had an answer.
Together they carried the heavy box into the house.
Its rusted lock had almost fused shut with age.
After several attempts, Twaambo managed to force it open.
Inside lay a neatly folded animal-hide cloth, several old coins, a carved wooden walking stick, and a small bundle of letters tied with leather strips.
Resting on top was a single note written in faded ink.
It contained only one sentence.
"To whoever protects this land after us—some roots are stronger than blood."
The room became silent.
Choolwe slowly picked up the carved walking stick.
Running along its length were strange symbols she had never seen before.
Tamara looked closely.
"I've seen carvings like these before."
"Where?"
"In one of my mother's old drawings."
Luyando's face suddenly turned pale.
She took a step backward.
"I know that walking stick."
Everyone looked at her.
"It belonged..."
She swallowed hard.
"...to Chumuka's grandfather."
The mystery that had slept beneath the mango tree for generations had finally come to light.
And none of them yet realized that the walking stick would reveal a secret capable of changing the history of the family forever.