"Jellicle" cats join for a Jellicle ball where they rejoice with their leader, Old Deuteronomy. One cat will be chosen to go to the "Heavyside Layer" and be reborn. The cats introduce themselves. 惯例跟陈(chén )一他们打了招呼(🗂)，然后(hòu )就朝着河流方向找(🧙)(zhǎo )去。