2.12 - The Descent

Stefan has his own ideas about Elena's new plan for the future. While Damon tries to get the truth out of Jules, he asks Elena to keep an eye on Rose, a situation that turns unexpectedly dangerous. Caroline and Matt try to be honest about their feelings for one another, and Tyler's reaction to Caroline's generosity comes as a surprise to her. Damon struggles to hide his true feelings when a life-and-death crisis hits him harder than he expected.

Source: IMdb