Ninkyo Dantai

Inaya Vada Montrisse never imagined returning to Japan would mean walking straight into the arms - and the secrets - of her past.

What began as a high-profile position auditing the financial empire of the powerful Ninkyō Dantai syndicate becomes something far more dangerous when she realizes the men leading it aren't strangers at all.

They're her long-lost best friends - boys she once laughed with, dreamed with, and was forced to leave behind.

Arashi Takao, the calm storm who hides a thousand emotions behind his control.
Ranmaru Noguchi, the silent strategist whose calculating eyes remember everything - even her.
Jinrai Sugimoto, the charming enforcer whose warmth once made her feel safe... and now burns too close for comfort.

As Inaya uncovers missing funds within the syndicate's intricate web of business, buried memories resurface - memories of childhood promises and feelings that never truly faded. But the men she once knew have become powerful, dangerous, and bound by loyalty to a world where softness is weakness.

Each glance lingers too long. Each touch blurs the line between protection and desire. And with every step she takes toward the truth, the past begins to collide with the present in ways none of them can control.

Because some bonds never break - they just grow sharper with time.

Ninkyō Dantai is a slow-burn romantic thriller about loyalty, loss, and rediscovered love in the shadows of the Yakuza - where memory, passion, and power intertwine until they're impossible to untangle.