“Will you call the police and tell them what I just told you, about my sister? Ask them to come? I’ll be standing over there, by the backpack.”

I could see reluctance in Ida’s face, knew the older woman was wishing she hadn’t come to the door. “All right,” she said finally, exhaling loudly. “I’ll call ’em.” And without closing the wooden door, she went to a telephone that was mounted on the wall. I could see her dialing the police, and I could hear her part of the conversation.

I’ll say this for the police: they were there very quickly. Initially, of course, they were doubtful about Cameron really being missing. Teenage girls often found better things to do than go home, especially to a home in this neighborhood. But the abandoned backpack seemed to speak to them, to testify that my sister hadn’t been willing to leave.

Finally, I’d broken down crying, explained to them that I had to get home, that my mom couldn’t be trusted to take care of my sisters, and that had made everything more serious, right away. They let me call my brothers, who both left work immediately to come home. That neither Mark nor Tolliver was skeptical that Cameron had been abducted also convinced the police that my sister hadn’t gone away willingly or intentionally.

Going into the trailer with the cops would have been humiliating under any other circumstances. But I was so frightened by then that I was only glad they were there. They saw that my mother had passed out again on the couch and that the girls were crying. She’d started to put a diaper on Gracie and hadn’t finished taping it shut. Mariella was trying to mash some banana for Gracie (who’d just started eating real food) and she was standing on a chair to reach the counter. It was clean, or at least as clean as an old dilapidated trailer could be, but of course we were very crowded in there, and the sheer amount of stuff made it look incredibly cluttered.

“Is it always like this?” asked the younger cop, looking around him.

“Shut up, Ken,” said his partner.

“Cameron and I try,” I said, and I began crying again. My bitterness ran out of me in a stream of explanation. I’d already realized, on some level, that our life there was over, so the pretence was over, too.