Zuko has set out on his own and faces some hurtful memories from his past in 'Zuko Alone' (which is Mary-Kate's favourite episode of the series so far); and then the hunt is on in 'The Chase' as Team Azula tracks down our gAang of heroes by following Appa's shedding fur. Join Karl (Airbender) and Mary-Kate (Firebender) as they march toward a very climatic moment that brings all our main characters together for the first of many epic showdowns.