
Psychology
The Arrangement
by Kiersten Modglin · 2025 · 228 pages
★4.67· 493 ratings
The Arrangement
The Unconventional Proposal
Ainsley and Peter Greenburg, a couple with three children, find their marriage stagnant and devoid of passion. In a desperate attempt to rekindle their relationship, Ainsley proposes an open marriage , suggesting they see other people on specific days. They establish strict rules to prevent emotional entanglements, hoping this arrangement will reignite their connection. Despite their mutual agreement, both harbor doubts and fears about the potential consequences of their decision. As the arrangement begins, Peter struggles with guilt over past affairs, which Ainsley is unaware of. He matches w
Lesson 1: The Unconventional Proposal
This principle from The Arrangement is backed by Kiersten Modglin's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.
Lesson 2: Secrets and Lies Unveiled
This principle from The Arrangement is backed by Kiersten Modglin's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.
Lesson 3: Dangerous Liaisons
This principle from The Arrangement is backed by Kiersten Modglin's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.
How to Apply The Arrangement's Lessons
The real value of The Arrangement lies in its applicability. After reading, the most important step is identifying which of Kiersten Modglin's principles speak most directly to your current situation.
Consider keeping a journal while reading — noting where the ideas challenge your current approach and where they confirm what you already suspected. The friction of your own resistance often points to the most important insights.
Key Quote
"The Unconventional Proposal" — Kiersten Modglin, The Arrangement
About the Author
Kiersten Modglin is the author of The Arrangement. The book reflects years of research, observation, and synthesis of evidence from multiple disciplines.











