<Tr> <Th> Production code </Th> <Td> 2J7521 </Td> </Tr> <Tr> <Th> Original air date </Th> <Td> May 8, 2014 </Td> </Tr> <Tr> <Th_colspan="2"> Guest appearance (s) </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Michael Malarkey (Enzo) </Li> <Li> Raffi Barsoumian (Markos) </Li> <Li> Penelope Mitchell (Liv Parker) </Li> <Li> Chris Brochu (Luke Parker) </Li> </Ul> </Td> </Tr>

Where did stefan and damon get their rings