Official Synopsis of "Tangled up in Blue" (1.03)

After discovering interesting news about someone of Marcel's close friends, Klaus and Rebekah join to try to unravel the Marcel's empire from the inside, despite Elijah's concerns. They enrolled the help of Sophie, who is reluctant to get involved for fear of the wrath of Marcel's weapon secret, Davina. Rebekah secretly invites Cami to a great vampire festival, organized by Marcel, causing his ira. Elsewhere, Hayley learns from Sabine that New Orleans supernatural creatures are reacting to the possible existence of a hybrid baby. Chris Grismer directed the episode written by Ashley Lile and Bar Nickerson.