Alien Liaisons by Chloe Parker

Aliens killed Mai Nguyen’s brother. Now she’s falling for one of them.

Mai’s brother was always the diplomatic one. Cunning, calm, and composed, Cal was proud to be the first human diplomat on the Lyran planet of Logos. Now Cal is dead, and revenge is the only thing on Mai’s mind as she heads to Logos to track down and kill the aliens who took his life.
Of course, things rarely go according to plan, and Mai crash lands on the garden moon of Halla. Alone and stranded in hostile territory, Mai finds herself pursued by Reza K’lyr, a highly skilled Lyran operative with a checkered past and a commitment to tracking her down.
And the strangest part? She’s seen Reza before – but only in her dreams.
When the two find themselves caught in a coup, they form an unlikely partnership in order to survive as they try to resist their growing desire.
Will Mai and Reza escape Halla and stop the coup? Or will their shared attraction destroy them both?