The 4th taptapx independent camp competition team participated and produced for the first time, and benefited a lot. The work tells the story of the protagonist Nick cooperating with himself in parallel time and space, trying to save the destroyed balance of time and space. Nick and Nick in parallel time and space have the ability to change the time flow and teleportation space respectively. Because of the reduction of the space-time gap, their abilities can act on the opponent's time-space in the form of a mirror position. Therefore, the two protagonists need to cooperate with each other and use special abilities to pass the levels of the two parallel worlds to prevent the world from collapsing due to the imbalance of time and space. Carry out the theme of the competition: change———time