Cosmic Rift - Grand Masters' Galaxy, #4

Empath Violet embarks on a new and desperate mission to find her missing lover. Violet's happy family is shattered when Athanor Griffin vanishes. The formidable Grand Master might have teleported anywhere in the galaxy. Violet strives to find her psychic partner, while looking after their baby and fulfilling his duties on the Council. Her frantic search uncovers a new threat to galactic civilization along with resurgence of the infamous Ixioth slavers.
But the Council dithers in response to her call for action, and even her former allies believe the Griffin is dead. She must risk her son, her psi-powers, and her life to rescue her beloved mate in the hope they can unite to fight the menace. Book 4 of the Grand Masters' Galaxy