Plot: Carol drowns her sorrows over breaking up with Nick with a ""Xanadu"" marathon; Ed represents a jittery bride-to-be who sues her hairdresser over a bad pre-wedding haircut; feeling that her relationship with Mike is in a rut, Nancy decides to spice things up by starting a book club; Ed steps forward and makes yet another bold move to win over Carol's affections, which runs into a snag and causes some misunderstandings.