Time Currents — Brenna Lyons

Lord Sevryn is home for a visit with his intemperate mother and spoiled siblings. Between rants about lowborns, courtesy of his mother, Sev makes a wondrous discovery; one of the maids his mother hired in his absence is his Goddess-destined soulmate.

Or is she? Bettina is his soulmate, to be sure, but otherwise she's not what she seems. Her reasons for avoiding Sev are complicated. Mates don't hide things from one another, and there is a lot Bettina is hiding. For one thing, she's not lowborn. Raised in the lap of luxury, she decided to run rather than embrace a power that threatens her mind and heart.