Marisol explains the way to save Macy to Maggie, Mel and Harry. The sisters must go back and convince her they will never abandon her, then they must transfer The Source out of her body and into a necklace.
Macy: Maggie you were always the one who welcomed me and accepted me. But how much more should you be expected to take? Sooner or later you'll realize you're better off without me. I'm the problem that needs to be fixed. Maggie: Macy- Macy: Don't worry.