The actress discusses the pair's 'unshakable foundation' following Wednesday's episode and teases 'dicey' finale.
Marina Squerciati previews Wednesday's episode, where Burgess makes a big decision regarding her future plans.
ET exclusively debuts a first look from Wednesday's episode.
An all-new episode airs Wednesday, Feb. 17 at 10 p.m. ET/PT on NBC.
The actress talks to ET about what lies ahead for Burzek after Wednesday's episode.