Tyler initially sides with Jules and the werewolf pack, feeling he belongs with his own kind. However, after seeing the pack's brutality and realizing they intend to kill his friends, he ultimately helps Stefan and Elena escape.
Elena eventually admits she doesn't want to die but feels she has no other choice to save her loved ones. Tyler Lockwood [S2E14] Crying Wolf
Elena and Stefan's getaway turns deadly when Jules and her pack track them down. Stefan is captured and tortured with wooden bullets while Brady attempts to take Elena. Tyler initially sides with Jules and the werewolf
Watch a breakdown of the werewolf conflict and the pivotal scenes between Stefan and Elena at the lake house: Tyler Lockwood Elena and Stefan's getaway turns deadly
The only time an Original as powerful as Klaus can be killed is during the transition phase of the ritual when he is vulnerable.
This report covers the key events, character arcs, and revelations from Episode Overview