Robert Gu Timeline and Summary

Robert Gu is nearly dead with Alzheimer's—but comes back from the nearly dead!
He's mean to his granddaughter.
He goes back to school, where he's mean to everyone else.
Eventually he starts to be nicer to Juan Orozco.
He meets Zulfikar Sharif and gets involved with the Elder Cabal.
He meets the Mysterious Stranger and decides to betray Alice to get his poetry back.
He takes part in the break-in of the biotech labs.
He wrecks Alfred's and Rabbit's plan and gets his arm burned off saving Miri.
He puts on a show with Juan.