It is a Dynamite with You!!

In a small town, a quiet high school student named Tetsuya lives a mundane life until he unexpectedly encounters a mysterious girl named Yuki. Yuki carries a strange device that can manipulate time, and she quickly drags Tetsuya into her chaotic adventures. Together, they navigate a series of bizarre and dangerous situations, all while trying to keep Yuki's secret safe from those who would misuse it.

As Tetsuya and Yuki grow closer, they discover that Yuki's device is not just a toy—it is a powerful tool that attracts unwanted attention from a shadowy organization. The duo must learn to trust each other and work together to protect the device and prevent it from falling into the wrong hands. Their bond is tested as they face increasing threats, forcing them to confront their own fears and desires.