"...warm-hearted and rueful and hilarious in all the best ways." — Vox

Beth (Emmy-winner Julia Louis-Dreyfus), a popular writer, and her husband Don (Tobias Menzies, The Crown, Game of Thrones), a well-liked teacher, are actually in love. Even after decades of marriage, parenting, and their own successful careers, their physical spark has somehow not diminished. But when Beth discovers that Don has lied to her about his opinion of her work for years, Beth's world comes crashing down. Has their whole relationship been one Big Fat Lie?