a family affair - when paige and phoebe save an innocent from a particulary strong demon without piper, she begins to feel that as a mother she has neglected her role as a charmed one. In desperate need of some advice she takes a great un-forseen risk and visits a magical physciatrist
broken bonds - when a sisterhood of amazons is partially wiped out at the hands of a powerful warlock, their leader, nemesis, attempts to kill the charmed ones in the hopes to obtain their powers and protect her tribe from futher harm.
case of the ex - things get really intense when pipers ex. dan returns to san fransisco, meanwhile paige starts writing her own spells, accidently giving herself a pair of wings.
calling all witches - phoebe comes face to face with a girl claming to be her daughter from the future, who needs her help to set things right with her father-to-be.
the power of four (end game) - Piper and phoebe face a tough desiscion when prue is brought back into their lives, as if nothing had happend.
lie to me - Piper is injured during a demon attack. meanwhile, paige's boyfriend from her teenage years, returns with an interesting proposal for her.
moral matters - When the evil spirit of cryto breaks free from imprisonment, he seeks revenge on the charmed ones for vanquishing his sister years before. Phoebe works on a spell to summon the goddess of wisdom, to help her find her true path.
the curse - paige discovers a note which explains the reason why every warren witch in their family line had been female. No male child had ever survived past their 1st birthday. With baby matthew's first birthday fast approching, piper does everything she can to insure his safety and paige casts a protection spell, which goes horribly wrong.