"Hey little creature, tell me what's on your mind
Where've you been hiding? Can I come this time?
So pleased to please you, and rip that heart off your sleeve
Let me discover"
Royal Blood - Little Monster
The situation shortly; mutual pining between two tieflings. Other tiefling as grieving dead wife. Succubus lures said widow into submission by imposing as the dead wife. Party follows them to Sigil and try to rescue her.