Buffy the Vampire Slayer: Season 10, #17: Old Demons, Part 2

Tensions are on the rise as the gang goes in search of an ancient enemy—Archaeus. Split into teams, Angel and Xander are able to connect over themes of betrayal and love lost, while Buffy pushes Spike to keep his insecurities in check. But they quickly discover there are much more dangerous things to battle as they close in on the demon lord. * Angel and Buffy crossover event!