"How about we get everyone together every two years?" Minoru had asked brightly on the night when Mars seemed so close and huge in the sky.

That was the promise that the four members of the Astronomy Club made back then. They would have never imagined that two days later, Minoru would die in a car accident. The remaining three of them decided to honor their promise with her and meet up every two years.

A story full of nostalgia, that focuses on those days of youth that cannot be returned. A story of young love and its faith as time passes by and life goes on - things that never stop for anything.