It could be in relation to a INVESTIGATION
Hank was working...
Breaking Bad Season 3, Episode 8
He’s getting close to you
to know about the INVESTIGATION.
Money Heist Season 1, Episode 13
So you need to tell Mike
that you are worried
about Hank's INVESTIGATION.
Breaking Bad Season 4, Episode 8
of the United Nations has opened
an INVESTIGATION into the Cortés case.
Money Heist Season 3, Episode 6
was going to have the key
to the whole INVESTIGATION."
Money Heist Season 1, Episode 8