Fatal Fae Series by Tameri Etherton

Don’t believe what you can see. Fae are disappearing at an alarming rate and Rori MacNair must find out why before civil war ignites between the Seelie and Unseelie queens. When she wakes up alone in a strange forest, she must rely solely on her own wits to prevail against the dark forces rising against her people. Assassins are taught to trust none but themselves, but Rori rarely plays by the rules... moreDon’t believe what you can see. Fae are disappearing at an alarming rate and Rori MacNair must find out why before civil war ignites between the Seelie and Unseelie queens. When she wakes up alone in a strange forest, she must rely solely on her own wits to prevail against the dark forces rising against her people. Assassins are taught to trust none but themselves, but Rori rarely plays by the rules. Dare she trust the mysterious stranger Therron when illusions cloud reality and nothing is as it seems? Her life, and those of Faerie might depend upon it. Therron Mistwalker is hiding a secret. Having forsaken his kingdom, he lives as a thief among the fae, but when Rori enters his life he fears his days of autonomy are at an end. It’s a day he’s been dreading since he was born. Relations between Faerie and the human realm are about to turn from respectful to hostile, and it’s up to Rori and Therron to find the enchantress responsible. . . if they can get over their differences long enough to do so. Begin the explosive adventures of the MacNair clan as they unravel a mystery that threatens an entire realm. less

Never fall in love with your mark. Cian MacNair is Faerie’s best assassin. He knows the rules, hell, he made half of them. Rule number one: Never fall in love with your mark. Sent to the human realm to discover who’s been kidnapping fae, he’s tangled in a web of deceit that threatens not only Faerie, but the humans as well. It’ll take working with the enemy to uncover who the real villain is. There’s just one problem. She’s been sent to take him out before he discovers too much.