Scoobies' Secrets: S5. Ep3. The Replacement (Spoilers)

(A bonus episode from the Scoobies' Secrets Vault) How do the parallels between Riley and Spike in season 4, continue into this season? How to Xander and Riley mirror one another? Ultimately, why did Buffy and Riley break up? Join Sarah, Tabby, and Leah as they discuss how this episode ties into the rest of the series.