Celeste questions Mary Louise about a tragic event from Perry's childhood; Madeline worries their lie is tearing the Monterey Five apart.

Becky Ann Baker, Cameron Crovetti, Chloe Coleman, Crystal R. Fox, Darby Camp, Denis O'Hare, Eve Gordon, Iain Armitage, Ivy George, Kathryn Newton, Khalilah Joi, Martin Donovan, Mykal-Michelle Harris, Poorna Jagannathan, Goreti Da Silva, James Trevena-Brown, Taylor Treadwell, Teddy Blum