T-Bag - Season 8 Episode 10 Montezuma's Revenge

T-Bag captures Diggory and demands Penny hand over all of the sunstones to spare his life. Penny gives her one in exchange for proof of her father's incarceration, T-Bag agrees and goes to collect Diggory's watch, but Penny pursues her and rescues her father. Resolving to destroy the sunstones, Penny and Diggory attempt to cast them into an eternal flame, but Diggory's fascination with the stones weakens his resolve, which T-Bag takes advantage of and seizes the stones for herself. With the power of the sun at her disposal, it appears as if nothing can stop T-Bag...until a blast from the past comes calling...