hand and glove
US /hænd ənd ɡlʌv/
UK /hænd ənd ɡlʌv/

1.
рука об руку, заодно
working closely together, often in a way that is dishonest or secretive
:
•
The two politicians were working hand and glove on the controversial bill.
Два политика работали рука об руку над спорным законопроектом.
•
It was clear that the company and the regulator were hand and glove.
Было ясно, что компания и регулятор действовали заодно.