You know the one. The one that you stare at wistfully out the corner of your eye every time someone posts a fresh vanity screenshot related to it. The one that’s been quietly metastasizing into the desire to create an alt for a while, but ended up being edged out by your first (and possibly 2nd and 3rd) choices for a whole host of reasons.
I may as well start.
The Which: Your Spouse/Lover, Returned
The Why: It’s the single most genre-appropriate core motivation for a character to have. Namely chasing after the subterranean vampire who robbed you of your aggressively Victorian spouse who walked straight out of an oil painting into a penny dreadful. And later choosing to make a Faustian pact last minute to get said significant other back only to be sent hurtling back to square one by amnesia is exactly as pyrrhic of a resolution as you would expect from Fallen London.
Apart from which, as soon as I found out about the Cenotaphic style of the Hinterland City? I realized you could roleplay making the Manager of the Royal Beth’s attachment style look healthy by bringing your amnesiac spouse to a living city dedicated to memorializing their own tragic death (which they can’t recall).
The Why Not: …It’s the single worst treasure mechanically in the game. To a downright frustrating extent. You are basically left a casual acquaintance to your nearest and dearest. And besides? I know that FBG would never let me re-marry. Which would always be a downright heartbreaking disappointment… and a fun reason to leave the spouse slot determinedly blank in protest.
(If Rubbery Men are on the table as spousal options? Rekindling the fire with your Spouse/Lover as a literally Legendary Charisma shouldn’t be that hard.)
And for the record? I am aware that the amount of retooling/options/added content likely to be dished out for a given Treasure is a direct function of its popularity, and that the Spouse was tied for dead last in that race last I checked. But it’s equally true that an unpopular treasure is all-but-guaranteed to stay that way if it’s never given additional love to entice new players in that direction.