Good riddance, Gail.

Of all the developments on Chicago Fire Season 2 Episode 10 - and there were plenty of them - the most welcome was certainly what we can only hope was the final appearance of this evil character.

She proved during the hour, beyond a shadow of a doubt, that she's all about the Benjamins, regardless of the consequences of the ways in which she makes that money.

Elsewhere: Mills made a pretty clear decision about his future, while the honeymoon between Casey and Dawson definitely came to an end. The latter, meanwhile, was left in bad shape after the show's concluding rescue.

Chicago Fire now takes a break until January, but you can relive the best and worst moments from the latest installment below. Sit back and enjoy!