In Akihabara, the eccentric Rintarou Okabe rents a room where he, along with his friends Mayuri and Daru, invents quirky 'future gadgets.' Their latest creation, the 'Phone Microwave,' transforms bananas into green gel. However, it's not until they discover its ability to send emails to the past that things get truly intriguing. As they delve into the implications of altering history, Okabe is thrust into a world where scientific theory meets practicality, forcing him to navigate the complexities of time manipulation and the weight of its consequences.