After learning about Co Ying's ability to time travel, Ka Chung and Ba Sai Gwai gather a few other New Age experts to help analyze Co Ying's situation. Ka Chung thinks Co Ying's time-travel ability may be related to the full moon. Meanwhile, Yeesa, in another space-time, believes that Ka Chung is the key to her returning to her original space-time when everyone tells her otherwise. (Source: viu.com)