The video above is the Resident Evil Revelations 2 Alternate Good Ending Walkthrough and shows how to unlock and complete the Alternate (Good) Ending in Episode 4 Metamorphosis, of RE Revelations 2.
The alternate ending has two requirements:
Moira must be the one who kills Neil in Episode 3.
You must find and defeat Alex inside his lair, while playing Barry’s Campaign in Episode 4.
