Relationship and love mysteries
I think he meant to say he loves exploring relationships and also mysteries in general, not just mysteries about relationships and love.
Relationship and love mysteries
As far as puzzles go, this adventure does have one puzzle that has a hard cap on attempts made (so the characters don't sit there forever trying to solve it). Is that an amenable puzzle situation for you?
In the name of keeping a pace, @rush99999 you're up first.
Introduce yourself and your character to the group, and if you have any kinds of content you so not want to see, or content you so want to see in the game, please mention that as well!