How to advance "A Name Scrawled in Blood 2" ?

It says to go to my home and fight off an invasion of rats to progress my dangerous career, but when I go home nothing changes and no card mentions rats at all, so…? Am I just being an idiot and missing something or is this a bug?

I think there’s an option in watchmaker’s hill you need to play first. It’s hidden under inside another storylet, so not exactly obvious.

A storylet under business in Watchmaker Hill that is depending of air quality. Something with rats or picnic.

Ah! Thank you, I appreciate it greatly!