U're not gonna die, cuz I'm not gonna let U: In this scene Leo(brian krause) feels he's gonna die & tells Piper to go some place 安全 cuz 'The Source' might attack her anytime
A doctor (guest 星, 星级 Matthew Glave) who treated Piper when she was dangerously ill has been trying to uncover the reason for her miraculous and magical recovery.
When a demon starts killing Sandmen, The 圣女魔咒 Ones are left fighting their own nightmares. The only way out is to put themselves to sleep in order to confront their own "demons".