Kane's Omega by Ada Stuart

A dangerous alpha in rut.
Only one omega is willing to help him.
For a price.

Kane Marrick is the arrogant Head of Security, and he's the only man standing between Serah and her chance to expand her business and make a living on her own.

As a single omega, everybody thinks she should do what she's supposed to do: find a mate and get pregnant.

But Sarah wants to cling to her independence. And she would have succeeded if Kane didn't put obstacles in her way all the time.

But when Kane's rut turns violent and endangers everyone around him, their pack leader steps in and offers Serah a deal behind Kane's back:

Serah will get the building permit she wants.

But only if she spends a week in bed with her enemy, helping Kane get through his rut.

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Note: This is the first book of a series. Each book can be read as a standalone.