He had no desire to hurt her. He talked, uncharacteristically, in hedging because he wanted to try to protect her. This was not anything any mother needed to see, or to be involved in. Besides this, she wasn't just any other mother. This was Ana. As hostile as he had been to her the last few years, it was his own self protection that had motivated that. Beneath that was the fact that, jilted or not, he still cared. Hated himself for still caring, but it was there.
"Ana," he said carefully, "I saw that necklace earlier this morning. I saw no child and no evidence of a child, but I did see the necklace--at a crime scene--the scene of the deaths of three women. I think somehow she was there, but she'd have not found that place alone. Its too hard to find. Since the necklace was there, and she was not, I feel fairly sure that when she left there, she was alive. But, I also feel fairly sure she was taken against her will.
"If I'm right, then I know who took her, and getting her back is going to be, probably, one of the most dangerous things you've ever been involved in, auror or not." He paused a moment before he replied quietly. "Its why I had to at least try to leave you behind. Frankly, I really don't want to take you into that with me.
"But if you're truly determined to come along, we need to go to London. You might do well to stop and get a cloak. You're fairly well known. It will not do for you to be seen where we need to go. It will cause you a great deal of trouble at your job if you are seen and recognized.
"Once we have the cloak, then we need to go to Knockturn Alley. Its not much of a lead, but its the best we have. And if I'm right, we are going to need some serious help. We won't be able to do this alone. But so you know, I don't know if this crime scene has been cleaned up or not. If not, you need to gear up. Its as far from clean and pretty as it gets. I need to go back and see if that necklace is still there and if there is any other sign of her at all in Knockturn Alley. If there is any evidence there, I need it."
He didn't honestly know if she had the stomach to see what he had seen this morning there. He needed to make sure she was braced up, hearing him very clearly that this was not Poppy. These were three full grown women. Not a child. Ugly as it was, it offered hope that Poppy might still be alive.
He was already considering how he could recruit help. It seemed to him that he was going to have to go right to the man who had all the connections. He was going to have Ana's absolute sworn secrecy and her loyalty--if it were to come that he had to take the whole matter--and Ana--to Robert in order to get enough help to deal with James Blood. Marcus wasn't sure yet how the heck he was going to do that.