Partnerships are tested as Eileen asks Tom and Julia to contend with an unwelcome new collaborator, while Jimmy and Kyle prepare to present their work for the first time. Derek attempts to get Ronnie back on his side. Ivy finds it hard to move on, but help from an old friend might take her one step closer to her dream.

Cast: Debra Messing, Jack Davenport, Katharine McPhee, Christian Borle, Megan Hilty, Jeremy Jordan, Anjelica Huston, Andy Mientus, Daniel Sunjata, Julian Ovenden, David Call, Jennifer Hudson, Matt Bogart, Bernard Telsey, Ann Harada