Working With The Devil.

From the back cover

She is the secret heiress to the very empire he has sworn to destroy.

Elena Sterling took a job at Vance Global Enterprises to prove she could conquer the corporate jungle on merit alone away from her father's shadow and the weight of the Sterling name. But her ambition instantly collides with a terrifying force: Julian Vance.

Brilliant, ruthless, and driven by a decades-old vendetta, Julian is the city's most feared corporate raider. And his next target is Sterling Global.

When Julian discovers Elena's sharp intellect, instead of firing her, he promotes her to be his lead financial strategist for the hostile takeover meant to crush her family. Now, Elena is trapped in a high-stakes game of corporate espionage working as Julian's general by day, while secretly coding firewall protections to save her father's legacy by night.

As late-night strategy sessions blur into electric tension, the lines between enemy and ally dissolve. Julian knows she is hiding a devastating secret, and Elena knows that surrendering to her ruthless boss means risking everything she loves.

In a war where millions are on the line and betrayal lurks in every corner, they are about to discover a much more dangerous enemy: falling in love with the person you were meant to destroy.