Discuss unresolved parts of past and current plots here, although please consider typing in-depth discussion in the relevant topical thread if possible, or creating a separate thread if necessary. For your convenience here is a list of many of the unresolved plots. Please suggest any additions or links to threads where a plot is being discussed.(I did not come up with all of these. Please see original post here.)   Items and things • What is in the P.S. of Akemi's last text m