Kapitel 59: Chapter Fifty-Nine:Diego Is Missing.

"How many days had it been, and he's nowhere to be found? You promised me that you will keep him safe, and now this?" Joanna queried Micheal, who seemed not to be having it easy with her, the stress of having to keep on the fact that everything was fine with them, when Diego is nowhere to be found has him losing every bit of his sanity.

There could only be two reasons why Diego isn't here, firstly, has to be the fact that Edward had done something to him, yeah, that has been Joanna's suspicion but then that would only mean that he's exerting his revenge on his sonz because he thinks that Diego was the one responsible for what happened to Giovanni.