"Let's end this."

With just this single message, Keito Nogami was suddenly dumped by Asuka Umeno, his girlfriend since high school, soon after entering university.

Apparently, she had fallen in love at first sight with another guy in the same department during the entrance ceremony. Keito had specifically left his family home and decided to attend a university in Tokyo just to be with Asuka, only to be cruelly cast aside.

As she was his first girlfriend, the shock was immense. While he was wallowing in despair alone, he encountered Hikari Aoba, a former classmate and the former class idol, on campus.

She was being recruited by a suspicious club. Just as she was being plied with alcohol and about to be assaulted, Keito rescued her in the nick of time.

Because of this, his life began to change dramatically starting the very next day.

"I want to be with you, Nogami-kun. Let's do this together, a revenge. We'll redo our youth!"

A guy at rock bottom after suddenly being dumped by his girlfriend,

and a girl who nearly hit rock bottom after suddenly being attacked.

The two, proclaiming "Re:Youth," began to act together and gradually opened up to each other.

Even in the deepest despair, light shines through.

This is a youth romantic comedy novel.

Also available on Kakuyomu (recorded within the top 30 in the annual ranking; 7,500 followers).