Never forget E.D

Alexandra Jones is 23 years old and she lost her fiancé, a week before their wedding. A huge explosion happened at his work when he was in there. His body was never found, but the police assumed that he was dead. Alex didn't believe that Grayson, her fiancé was dead. She made a promise. If his body will never be found, then she'll never fall in love again.
After a year she decided to start her life again. She left her parents house to live with her best friend, Avaline, and she decided to start working again, never forgetting her promise. But what happens when at her new work she meets Grayson's twin brother, which happened to be her new boss? Will she keep the promise? Or will she forget?

Warning: it will contain sexually stuffs so if you don't like it, don't read it