Out of Bight, Out of Mind

[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Quatre Romance, M/M/M/F, reverse harem, HEA]
Emi Hypatia loves her job exploring the galaxy with her three husbands, Aaron Lucio, Caph Bates, and Ford Caliban. When a nonhuman crewman is temporarily assigned to the Tamora Bight for a mission, Emi hates and mistrusts him at first sight due to what her empath training tells her.
Aaron, Caph, and Ford know Emi can’t help what she feels about their temporary crewmate, Kayehalau. But they don’t know if it’s just the jump engines wigging her out, residual nerves from her fight on Kal’moran, or something else. They feel badly Kayehalau’s presence on board makes her nervous, but orders are orders.
Emi knows Kayehalau is up to no good. She just has to prove it. It’s soon apparent he wants to use her for a nefarious purpose. She turns the tables, but only after she’s out of harm’s way does her larger problem become apparent. Can Aaron, Caph, and Ford rescue her when she’s left Out of Bight, Out of Mind?