House hears whispering voices while staying in Wilson’s guest room (formerly his deceased girlfriend Amber’s study).
Haunted by his actions, Chase seeks confession. The priest tells him he cannot receive absolution unless he turns himself in to the police—a condition Chase refuses. [S6E5] Brave Heart
Donny exhibits no clear symptoms beyond his extreme recklessness, which resulted in a fall while chasing a suspect. House hears whispering voices while staying in Wilson’s
House realizes Donny (and his son) has an intracranial berry aneurysm in the brain stem. This "self-destruct button" was growing and occasionally sending faulty signals to the heart, mimicking sudden failure. Both Donny and his long-lost son undergo successful surgery to repair the aneurysms. Character Developments [S6E5] Brave Heart