I came home to a Broody hen.
The easiest (and quickest) way for Kochi to break out of the cycle is a little R& R in the broody pen.
I have found that 72 hours is an effective stay with lots of quiet time and special treats.
This morning she went back to the coop.
Sage was hiding in the coop. Poor thing she didn't look too happy to see her bossy Coop-mate back.