After Jane leaks an excerpt from Marin's new book on men to The New Yorker magazine, Marin is forced to defend her career to Jack. Elmo receives a special guest singer-songwriter Jewel, whose car has broken down. She runs into her former bandmate, Theresa, in the Chieftain. Meanwhile, Celia and Patrick's new stepmother, Mai, face each other in an alpha showdown for the role of "top mom."