Everything you perceive as "reality" is merely an image created by information in your brain. [and zaShunina can't be dead, for death is not a concept that exists to those who predate its inception, so this is certainly no afterlife.]

Information can be altered, and with it perception. What you may think to be a fundamental truth may in fact be altered information. A false memory.

[Maybe. What's here and now is measurable, and there's no proof she died beyond her memory...]