After discovering the Ancient Monster Gomes, Xio goes on alert, and Captain Kamiki receives the news his daughter is getting married. He's unable to contain his frustration at not hearing sooner, and can't decide whether or not to attend the ceremony.

Sakura makes friends with a Pigmon who appears mysteriously. They quickly become close, playing together almost every day. One day Sakura goes out to a shopping mall, and when Pigmon follows her into town the shocked townspeople want to capture him.