Okay, more brainstorming help needed. :-) (All my usual brainstorming outlets are playing in my campaign, or else they don't know L5R at all.)
This plot centers on a pair of cousins (Reishin, an Earth shugenja, and Kazu, a Kenku-trained bushi) who are both Cursed by Gaki-do because of something their grandfather did years ago. The grandfather (a Toritaka-trained bushi) had encountered a very unusual gaki -- one that feeds on love, rather than flesh or something else gruesome. The gaki could theoretically have been redeemed had the grandfather let it feed off him and his wife, but instead he assisted an exorcist in banishing it, and that's why his descendants are cursed.
So! I want to give the cousins a chance to do something about this. Kazu is madly in love with his wife (a Tamori shugenja), but she's not with the party right now, nor is she likely to rejoin him any time soon. Reishin is madly in love with his ex-yojimbo Enso, who is with the party, but he thinks Enso doesn't love him back; in the meanwhile, Enso is madly in love with Reishin, but doing his ex-Scorpion best to hide this fact because he's trying to be honorable and being somebody's ronin lover isn't really great for either of you. (Reishin is engaged to an Asahina shugenja, but they both know there's no affection there, just a mutually convenient beard situation. And she's not with the party right now, either.)
Other people more peripherally involved with the situation: another shugenja with the Toritaka Exorcist path whose true love is currently MIA for crazy plot reasons, plus an Ikoma Bard and a clan monk who keep having Romeo-and-Juliet romances (but generally with less death) in one lifetime after another.
Added twist: Enso has a magical tattoo whose use has not yet been specified in game. I'm thinking of having it be the Inro tattoo from Great Clans, which would allow him to imprison the gaki in his own body.
Added twist #2: Kazu had a vision of his grandfather defending the shugenja when the gaki was banished, and has been working to develop a kata based on what he saw. The effect we've designed for this kata is "If you take no hostile action during the round, you may Guard as a Free Action," but Kazu hasn't actually mastered it yet; I'd love the moment when it finally clicks to be something involving this gaki.
With all that introduction out of the way . . . I could use help coming up with a maximally interesting configuration for these pieces. :-) Since I'm using Bayushi Shoju being a "gaki of courage" as my model for this gaki, I figure it doesn't actually destroy what it feeds on; instead it benefits from being in the presence of love. Maybe Enso doesn't know that, and takes on the gaki because he thinks it will cure him of his own attachment? Or maybe he catches it about to feed on Reishin and imprisons it in order (he thinks) to save Rei? Or maybe he imprisons it without knowing he's done so? (He's never used the tattoo before and doesn't know what its effect is, so triggering it unconsciously is entirely possible.) What usefully weird effects might kick in when Enso has this gaki inside him? How can I involve Kazu's new kata in the whole process -- who is attacking whom, that he would need to be Guarding?
I'll note that I'm inclined to handwave the Exorcist noticing the spirit on the grounds that the technique only senses *dangerous* spirits, and a gaki that feeds on love isn't dangerous. Events could go in a way that make it become a threat, though, at which point the Exorcist would notice.
Any ideas? I'm going for Maximum Drama here. :-D