When Jun was in his second year of high school, he confessed his feelings to his best friend Chihaya but was cruelly rejected. Even now, eight years later, he still regrets it, saying, "If I hadn't fallen in love with him, we could have remained best friends forever."

One day, on his way home from work, Jun tries to save a cat that has run out onto the road, but is hit by a truck.

Jun prepares himself for death, but when he opens his eyes again, he finds himself surrounded by his best friend from high school, the one he wanted to forget but couldn't...

If I could live my life over again, I would... A nostalgic and sad time leap BL story begins.

cmoa jp