1354 Book(s) Related to billionaire's secret

One night. No names. No rules.
Willow thought it was just a wild, unforgettable mistake.
Until she walks into class the next morning—and meets Professor Declan Ashwell.

They agree to keep their distance.
But the tension in the room is electric, and the line between right and wrong begins to blur.
As secrets unravel and emotions deepen, Willow and Declan must decide:
Is love worth the risk... or will it cost them everything?

NOTE:: PLEASE READ MAFIA EMPEROR (Book One)
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I leaned back in my chair with a heavy sigh and glanced up at the moon in the sky. It was full and shining brightly in the clear sky. I glanced down at the display. It was midnight. The new day began. He didn't remember this day nor he come. I stared at the cake with tearful eyes, "It must be something important." I told myself and pushed on my feet. Unhappiness drowned me.

For the sake of her family, she accepts to tutor Alpha's . She also becomes a part of the Werewolf academy. Her life was normal.......
     Until, she comes face-to-face with Alphas's king, Dastien. She couldn't rein the tug. She feels at her heart in his presence and his absence, she couldn't take him off of her mind. She couldn't comprehend, why was this happening to her?      Emma knows the shifters' world is full of danger. She isn't made for it.  
    Dastien is the strongest werewolf, the Alpha, the king of Alphas, wants to keep his human mate safe.  He is in doubt. Should he accept the mating with a human girl, the true love bond that is created somewhere in heaven or should he choose someone from packs, a strong werewolf girl? He is aware of her emotions, love that he sees in her eyes, though Emma is unaware of her feelings and mating bond. 
   Soon, he must make a choice: Choose her knowing the danger lying ahead or lose Emma to let her live a normal life.

Harry Rey is a hardhearted, unpitying and cruel personality when it's about his family. He fully enjoys his life. On his business trip, he sees the dazzlingly beautiful girl when his brother pulls over the car at a red light signal. Unfortunately, Both brothers have the same feelings for her. Harry never felt love before. Her one look was enough to give him a kick.
On other hand, Jackson Rey is less cruel and handsome than his brother. He is the future mafia boss. He didn't want his brother to lay his eyes on her as Harry dates a new girl every day.
Love is an adorable, slim girl. Who is a tutor and loves her family. After her father's death, she fulfilled all the responsibilities. Her life turns east to West when she witnesses a scandal.

To know who will marry her? Continue reading......