Once Burnt -- Twice Shy - Wedding Party Series, #1

This is Book #1 in the Wedding Party Series which are sexy romance short stories (about 5000 words). All the characters in the series connect at wedding related events with the event from the previous story forming the base for the next story. Jason Maxwell is a twenty seven year old architect. He has had too many failed relationships and has sworn off women. He has been celibate for three years after finding his then fiancé in bed with another man just days before their wedding.
He is the best man at his brother's wedding. He walks down the aisle with Lacey Stevens, the bride's Maid of Honor. Lacey is a twenty five year old secretary. She has not had a serious relationship since she broke up with her boyfriend a year ago. She is not looking for a relationship of any sort but something about Jason intrigues her. She decides to pursue him. She wears him down and they end up sleeping together.
She leaves town suddenly without any explanation and Jason is again devastated as he had opened up himself to her. How will Jason handle this latest rejection? Why did Lacey leave so suddenly? Where did she go? Is it really rejection .