I wasn’t the only one who thought Mensah should go get the trauma treatment. I was probably the only one who knew she hadn’t. (She hadn’t exactly lied; it was more a way of letting the other humans assume she had.) But the treatment wasn’t like a one-time thing with a MedSystem; it took multiple long visits, and I knew she had never made time for it in her schedule. I said, "Is that why you’re afraid to go off-station without me?"