The Alien Prince’s Alpha by Lorelei M. Hart

Sometimes, when you can’t find your mate, it’s because you haven’t looked far enough.

Omega Prince Helix’s life is turned upside down when his brother and future king of Thulnara finds his mate on Earth and gives up his crown to begin his life there. Thrust into the position of heir apparent, Helix needs to not only prepare to take the throne, but also find his true mate. If he fails, one will be chosen for him. After seeking advice from his brother, Helix breaks the laws of his kind and finds Idda, a soothsayer. She sees his mate, but there is a problem: His mate is on Earth. Not that Helix plans to let that stop him.
Alpha Lennox loves running the small bed and breakfast his grandfather left for him. It might be the smallest in town, but it has heart. He adores looking after his guests and meeting new people from around the globe who come to stay in his small seaside tourist town. As high season rolls in, his No Vacancy sign becomes a permanent fixture. Only there is a vacancy, one he is saving for someone special, someone he saw in a dream, someone he knows deep down is coming just for him.
And then one day, the guest of his dreams arrives and the only place Lennox wants him to stay is by his side…and in his bed.