Part 2: I discovered my husband was having an affair with my best friend while we were all on the same airplane—and neither of them knew I was there. Instead of confronting them, I sent a small, beautifully wrapped gift to their seats.

"He was born while Megan and I were together."

I closed my eyes.

"Is he your son?"

"No."

I stopped breathing.

Ryan continued.

"Dawson is his biological father."

I looked toward my friend.

He was watching me.

Waiting.

Ryan whispered, "Megan didn't want to lose him."

I felt sick.

"She didn't lose him. She told his father he was dead."

"She thought Dawson would never let her leave with him."

I stared at the phone.

"Then she could have divorced him."

Ryan didn't answer.

I continued.

"She could have told the truth."

Silence.

"But you both wanted to keep your marriages."

His voice cracked.

"Claire—"

"And you wanted a child together without Dawson knowing."

He whispered, "Yes."

When I ended the call, I told Dawson everything.

He listened without interrupting.

Then he stood and walked toward the window.

For a long time, he stared down at the street.

Finally, he whispered, "He let me cry."