Farai

She added, “I wanted to ask what your relationship to her is.”

''Uh. In the Corporation Rim, Mensah was my owner. On Preservation, she was my guardian....''

''But I knew Farai knew all that, and I knew she was asking for an answer that was closer to objective reality. And wow, I did not have that answer. I said, “I’m her SecUnit.” (Yes, that’s still in the buffer.)''

''She lifted her brows. “And that means?”''

''Backed into yet another conversational corner, I fell back on honesty. “I don’t know. I wish I knew.”''

''She smiled. “Thank you.”'' (Network Effect Chapter 2)

Farai is one of Dr. Ayda Mensah’s two marital partners. After a brief initial conversation with Murderbot, Farai seems to accept Murderbot’s relationship with Mensah, undefined as it is. Murderbot notes that Farai is an exception to the rest of Mensah’s family, who seem uncomfortable around it.