He was just an ordinary boy with dreams of university and a peaceful life with his parents. But everything collapsed when they died in an accident at the age of fifteen. Left alone, poor, and without a future, he struggled to survive day by day. To escape reality, he started writing a simple, cl...

For detached high schooler Kaito Hoshino, the world is just background noise—until a classmate vanishes from reality. Suddenly, Kaito is the only one who remembers the boy ever existed, leaving him isolated in a world with a glitch in its memory. His desperate search for answers leads him to Yuki...