He placed the whole of his equity into a private trust.

When he died I had no appetite for any of it.

Grief made the boardrooms unbearable and the ambition absurd, and I stepped out of that world entirely and into a quieter life, and not long after, into a marriage with a charming man named Ivan Kingsley who told me he admired how little I cared about money.

What Ivan never troubled himself to learn was the single condition my father had written into the trust — the key that unlocked it.

Not a birthday.