<Tr> <Th_colspan="2"> "Surprise" </Th> </Tr> <Tr> <Td_colspan="2"> Buffy the Vampire Slayer episode </Td> </Tr> <Tr> <Td_colspan="2"> Buffy and Angel begin to get intimate </Td> </Tr> <Tr> <Th> Episode no . </Th> <Td> Season 2 Episode 13 </Td> </Tr>

What episode does angel lose his soul for a 2nd time