Tomoyo meets Cerberus after she discovers Sakura's secret and gets a full explanation of the lost Clow Cards and Sakura's designation as Cardcaptor. Cerberus gets given the nickname "Kero-chan" that will stick for the rest of the series. The next day, the students find the school's desks and equipment in large piles. Kero believes it was the work of a Clow Card and forces Sakura to go to school at night where she confronts The Shadow. (Source: Wikipedia)

Aired on: 4/13/1998