Liza joins an assistants' networking group where she learns more than she wants to about Thad.

After Liza and Kelsey strike a deal for Colin's novel, an unexpected publicity hype leads to a bidding war. Emboldened by her therapist, Diana introduces herself to Richard, the therapist who works next door.

While facing an impasse with Josh, Liza draws closer to Charles at the Hamptons Book Fair. Kelsey feels erased from Colin's narrative.

Liza deals with the aftermath of coming clean with Kelsey, and Charles tests their synchronicity. Kelsey and Josh become unlikely allies.

The success of Liza and Kelsey's latest title spurs a Twitter feud, ending in disaster. Maggie meets a woman with a little something extra.