Scribly closes in (to within 75 ft) and uses implanted suggestion on both of them, twice in rapid succession. Both times the message is.

Spoiler
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Trigger: Now!
You realise the adress is really in the slums and the good should be given to anyone in the slums.

DC 19 will save
Taking (2d8)[5] damage for overchannelling twice.

2nd time is just to make sure.