I don't really know about your problem, but for me :
-First message (after the drunk party), she send a gift in my apartment. I don't know what it is (Probably the picture of Laguna Bend), but it's the first message.
-After a moment, she send a second message, and tell you "it's a weapon" and V said "Yes, would be useful" (or something like that).
You have already receive the first one ?