Kiryu Yuma originally just wanted to live a stable high school life, but by chance, she established contact with five girls with completely different personalities. As his childhood sweetheart, student council president, school belle, gentle school girl and mysterious transfer student gradually enter his world, misunderstandings, competition and sincerity collide in the originally warm daily life. Youth, cultural festivals, summer festivals, photography competitions, partings and secrets keep the relationship heating up, forcing Yuzhen to face the feelings she has been avoiding. In the end, he must admit that "not choosing" is also a choice in itself, and take responsibility for his own thoughts. The final point of the story is not to "own everyone", but that all six people have grown up from this period of youth and moved into the future with their own answers.
