Ayakashi City, where the Minato family lives, has not seen any monsters for a year. The Minato family has been living a stable and peaceful life. Compared with his younger brother Yonghai and younger sister Chaoyang, who are getting closer to their dreams step by step, the older brother Huohai is confused about the future. So Huohai wants to meet his best friend from high school, Toi, who once aspired to be a game maker. But this friend also quit his job and stayed at home, which hit Huohai hard. The mysterious existence Tregear took advantage of the confusion of the two and invaded the closed hearts of the two with evil power. The affected Huohai left the earth and flew to a distant planet where monsters live. In order to stop the monster Black Shrimp that appeared on the earth later, Yonghai and Xiaolu who came from another world transformed into Ultraman Blue and Ultraman Geed respectively to fight. Can the family finally be harmonious as before, and who is this Tregear and what is his purpose! ? Now let us call for miracles with the power of bond...!