entangled
"The dead die all over again (of boredom) as they're forced to contemplate spending an eternity with each other."
Peter is dead. Upon his arrival in Heaven, he's met by a disparate array of characters from his life--including his mother, his barista, and his bitter ex-wife Samantha.
As eons pass, Peter and Samantha realize they're entagled somehow--as if quantum particles--and ponder why the afterlife keeps them bound together after they split up while they were alive.