It is a fun read til now but something make me feel pretty weird and worry how this would lead.
I not sure if the hitman's spy and intel work is bad or good. They track her as they hitman, and as this sus woman so fast, same with all other data about father and his family. know a lot of stuff to lead to this, But they dont know she is their own hitman before the meeting ?
The churce basically given their most important ittem for someone who don't know anything. weird choice. anytime they need it, or they worry it would lost to the enemy they have to do a lot of shit try to taken him without his will, like just now. Heck, even with out this arc what if he have some accident or just drop it ? They can't watch him all the time
Her black hair appearance is a disguise, see:
https://mangadex.org/chapter/887b01d9-90c1-4fdf-91d8-6135db4c91b4/12
And given that they only know her through coded communication, they might not know about her appearance either since she's 'part-timer' rather than part of the organization proper.
Heck the guy watching the drone tablet didn't connect the dot until his boss hint about her being one of their hitmen.
The bishop gave the rosary to Shirafune BECAUSE he doesn't know anything, so the opposition wouldn't suspect he's the one carrying the precious file they're looking for (and hey, it works)
That was why the hit list Rose got previously involve basically everyone in the organization, the agent side doesn't know where the bishop hid the file so they're just going for the sweeping hunt hoping to find something somewhere.
And since they probably don't know it's hidden in the rosary, they wouldn't just randomly take it from him.
For now the church knows too little to act, while the agent decide that they need to figure out why is Rose, who until now has done her jobs perfectly, decide to go against order and protect a target of all things.
And since the agent decide to use 'soft' approach by trying to get info from Benika (since we saw how the 'hard' approach ended) I expect less dramatic combat for a while and a lot more confusions as the agent keep hearing useless info from Benika who's out of the loop.