My daughter-in-law, the woman who had laughed during the funeral, could have participated in my son’s death.
“Diego already suspected them,” Gabriel continued. “That’s why he changed his will. He left a public, visible version, where Valeria received everything she expected, and a private version, in which the true assets remained protected.”
He handed me a folder.
Inside there were documents.
Trusts.
Properties.
Investments.
Shares in companies that Valeria didn’t even know existed.
Diego hadn’t left everything to her.
I had left the bait for him.
The true legacy remained in the hands of a trust managed by Gabriel and me.
But it only activated if I used the ticket.
If I trusted Diego.
If I arrived in Spain.
I started crying uncontrollably.
Diego had not humiliated me.
He had protected me.


He had taken me out of Mexico to keep me away from Valeria.
And at the same time, it had led me to the truth.
Then Gabriel handed me a second letter.
I immediately recognized Diego’s handwriting.
“Mom, if you’re reading this, it means you did what I always knew you would do: trust me even when it seemed like I had let you down.
Forgive me for the pain.
He needed Valeria to believe that she had won.
I needed her to feel safe.
The evidence against her and Julian is in the blue box you gave me when I turned sixteen.
I hid it where our games of fetch ended.
Where the X always marked the treasure.
I love you.
Diego”.
I didn’t need to think about it.


He knew exactly where he was.
The house in Los Cabos.
The back garden.
An iron bench under an X-shaped pergola covered in bougainvillea.
That’s where our games ended when Diego was a child.
That’s where he hid his “treasures”.
There was the blue box.
“We have to go,” I said.
Gabriel was already standing.
—My plane is ready.
PART 3 — THE BLUE BOX UNDER THE X
We returned to Mexico that same night.
Not like two former lovers who had just reunited.
Nor like two ghosts of the past.
We returned like the parents of a son who may have been murdered.
During the flight, Gabriel told me that Diego had left instructions for everything: contacts, lawyers, security personnel, and copies of documents.
My son had set a trap.


And Valeria was walking straight towards her.
When we landed, lawyer Altamirano called us.
“Valeria and Julián are at the house in Los Cabos,” she said urgently. “They arrived this morning. They’re looking for something.”
A shiver ran down my spine.
They also knew that Diego had left evidence.
Or at least, they suspected it.
We arrived in Los Cabos at noon.
The house faced the sea, surrounded by white walls, palm trees, and bougainvillea. It was a beautiful place.
Too beautiful for the betrayal that had tainted him.
We entered via a side path with the help of the staff.
Gabriel’s safety.
The garden was damp from the automatic irrigation system.
The bank was still there.
The X-shaped pergola too.
I knelt beside the concrete base and searched for the small metal rose that Diego and I had used as a secret mechanism.


I pressured her.
Click.
A compartment opened.
And there it was.
The blue box.
The same one I had given her when she was a teenager.
I took it with trembling hands.
“We have it,” I whispered.
Then I heard a voice behind me.
—No, Elena. I had it.
I turned around.
Valeria was at the garden entrance.
Julian was by his side.
She wore a simple white dress, dark glasses, and a soulless smile.
“What an unpleasant coincidence,” he said. “You stealing from a house that no longer belongs to you.”
Gabriel stood in front of me.
—That box belongs to Elena.
Valeria looked at him
from top to bottom.
—And who are you? The lady’s European boyfriend?
Gabriel didn’t blink.
—I am Gabriel Ortega. Diego’s father.
For the first time, Valeria lost control of her face.
It was only for a second.
But I saw it.
Fear.
Julian noticed it too.
“That’s impossible,” he said. “Diego’s father died years ago.”
“The man who raised him died years ago,” Gabriel replied. “His biological father is here.”
Valeria pursed her lips.
“What a convenient story. But none of that matters. Give me the box, Elena.”
—No.
The word came out of my mouth before I could think about it.
Valeria smiled.
—Don’t be foolish. You’ve already lost your son. Don’t lose what little dignity you have left too.
I felt all my pain turn into fire.
—My son wasn’t your ATM.
Valeria’s smile disappeared.
—You know nothing.
—I know you were sleeping with