Accept the invitation. And bring a surprise present.
From Fallen London Wiki
| Spoiler warning! This page contains details about Fallen London Actions. |
From: One infernal evening
No devil ever turned down a gift of souls.
Unlocked with 
50 x Soul
Success
An exceptional meal
Your companion is delighted by the souls! […] he is pleasant, witty and fascinated […] You do catch him a couple of times eyeing you across the table, in a way that might be characterised more as 'greedy' than 'affectionate.' But that's devils for you.
[Find the rest of the story at https://www.fallenlondon.com]
Hedonist is increasing… (+1 CP, up to level 5)
You've lost 50 x Soul
An Intimate of Devils is increasing… (+2 CP)
Scandal is increasing… (+2 CP)
You've gained 2 x Confident Smile (up to 21)- You've gained 1 x Favours: Hell (up to 7)
