The Currency of Doubt (S02E01)

Tina and Toby shine as the top dancers and smoit collectors at their school. Smoits are special tokens found in dairy bars and chip bags, which kids can save up to trade for just about anything they desire. When their smoit collection mysteriously vanishes, Fillmore and Ingrid decide to investigate, going undercover in X's bustling underground casino. There, they uncover Toby's gambling debts, making him the main suspect in the theft. This revelation jeopardizes his dance partnership with Tina, causing tension between the two.