At the top of Madrid’s tallest  automotive tower, 29-year-old CEO Isabel Mendoza faced the greatest crisis of her career.
Her company’s revolutionary hybrid engine — a project worth €500 million — had failed every test, threatening a key partnership with SEAT.

Twelve of the firm’s most experienced engineers had spent months trying to solve the problem, but nothing worked.
Tension filled the boardroom until an unexpected voice broke the silence.

It came from Carlos Ruiz, a 32-year-old janitor quietly cleaning the corner of the room.
Few knew that Carlos had once been the chief mechanic of the legendary Rojo Fuego Formula 1 team — the man behind its famous fuel injection system.
After a scandal destroyed the team, he had been blacklisted from the industry. With no one willing to hire him, he took a job cleaning offices just to survive.
Used engine parts

Ignoring the laughter of the executives, Carlos looked at the prototype and said calmly,

“Ma’am, I know what’s wrong.”

Isabel, frustrated and proud, mocked him in front of everyone.
“If you can fix it when twelve engineers couldn’t,” she said with a hint of sarcasm,

“I’ll marry you.”

Carlos met her gaze.

“I accept.”

The challenge was set: twelve hours, one night, and complete supervision in the lab.

Carlos worked through the night, guided by intuition and years of racing experience.
He realized the problem wasn’t the design but the synchronization — the two systems had been calibrated separately instead of together.
By merging their rhythms “like a single heartbeat,” as he described it, the engine could finally function as one.

At dawn, the CEO and her team returned.
The lab looked like a battlefield — scattered tools, charts, and notes everywhere.
Carlos stood beside the engine, exhausted but confident.
Car dealership
He pressed the start button.
The machine came alive — smooth, powerful, and perfectly balanced.
No noise, no vibration — only the clean, steady rhythm of success.

The engineers were stunned. Isabel was speechless.
In twelve hours, Carlos had achieved what her entire team couldn’t in six months, saving the company and restoring her reputation.

When the others left, Isabel and Carlos stood alone.
He didn’t demand her hand in marriage — only a fair chance.

“I don’t need a promise,” he said. “Just a place to work again.”

After considering the publicity and the absurdity of her own words, Isabel offered him a unique deal:
a three-year contract and a temporary public engagement to protect both their reputations.
They would pretend to be a couple — a professional arrangement built on respect.

To everyone’s surprise, the “fake” romance soon became real.
As they worked side by side, Isabel discovered Carlos’s brilliance, integrity, and quiet strength.
He reminded her why she had started the company — not for status, but for innovation and courage.

Six months later, when the contract ended, neither of them wanted to walk away.
Their partnership, once born from pride, had become genuine love.

Years later, the engine that changed everything remains on display in Madrid — a symbol of redemption, humility, and second chances.
It bears a small plaque that reads:

“The heartbeat of two souls who dared to try the impossible.”