Missing and Presumed Dead

Three months after ESB, Luke Skywalker is still reeling from the revelation of his parentage. When he finally cracks and tells Leia, she comes up with a plot to get Darth Vader off his back: stage his death. However, neither of them know that Darth Vader actually cares for his son, so the news ends up creating a Sith Lord hell bent on destroying anyone even remotely involved in Luke's demise. But when Leia tries to contact an in-hiding Luke, she finds that something terrible has really happened, and now no one knows where he is.
Meanwhile, Darth Vader starts getting a mysterious, unwilling visitor in his dreams...