Season 7
The sisters question themselves after Gideon's betrayal. Phoebe is such an emotional wreck that her boss lets her take a break and hires a ghost writer -- a man with whom she takes awhile to warm up to but eventually develops feelings for. Finally, darkness surrounds the sisters in the form Zankou, a demon who had been locked away by The Source.
All Episodes
S7 E1: A Call to Arms
S7 E2: The Bare Witch Project
S7 E3: Cheaper by the Coven
S7 E4: Charrrmed!
S7 E5: Styx Feet Under
S7 E6: Once in a Blue Moon
S7 E7: Someone to Witch Over Me
S7 E8: Charmed Noir
S7 E9: There's Something About Leo
S7 E10: Witchness Protection
S7 E11: Ordinary Witches
S7 E12: Extreme Makeover: World Edition
S7 E13: Charmageddon
S7 E14: Carpe Demon
S7 E15: Show Ghouls
S7 E16: The Seven Year Witch
S7 E17: Scry Hard
S7 E18: Little Box of Horrors
S7 E19: Freaky Phoebe
S7 E20: Imaginary Fiends
S7 E21: Death Becomes Them
S7 E22: Something Wicca This Way Goes