In the fifth and last season of Angel, Angel has taken over Wolfram and Hart.  He has decided to fight them from the inside, and possibly use their resources to do good.  However, Wolfram and Hart have their own agenda, in an attempt to bring Angel onto their side.  In this final season, Spike has been brought into the group, at first as a ghost due to his end on Buffy.  Once  Spike becomes corporeal again, it causes trouble because now there are two vampire champions with a soul.  As the apocalypse gets closer, an Old One known as Illyria infects Fred and takes over her body.  With Fred's death, it has split the gang apart.  Wes tends to Illyria, realizing that Fred is gone forever, and he cannot bring her back.  As the mind wipe at last season's end is brought up, Connor is brought back into the picture as everyone prepares for one final battle against the Senior Partners, and Cordelia returns to give Angel her visions so that he can continue fighting the good fight. 5 x 1  Conviction:  Angel and the gang are just getting used to running Wolfram and Hart.  Cordelia is still in a coma ...