Soul Sucker. Soul Justice, #1

Supernatural Branch of Law Enforcement empath Ella Walsh sucks memories from people's heads. The job fills her mind with others' nightmares and leaves her with little time for love, but if she doesn't pair off with a mate of the government's choosing soon, the psychic blowback will destroy her powers and her sanity. The last time shapeshifting SBLE superstar Vadim Morosov worked with an empath, he got her killed and himself assigned to a desk.
He worries about taking on another partner, but helping Ella track down an empath killer might be his only chance to save his career. Naturally, the government decides to throw them together. They resist at first, but they can't deny the simmering heat between them. As the killer's strikes grow closer to home, their bond gets tighter. And when the murderer finally traps Ella, her developing link with Vadim might be the only thing that can save her.