"Being able to touch each other turns out to be this warm, I'm so happy."

In a near future where "Tink", a personal AI assistant hologram, is used widespread like smartphones today, a young person lives his youth as usual.

The protagonist, who is moving from the countryside to an urban area, spend time with new encounters:
- An unthinkable stand-out life-sized model queen of "AI Assistant" from an "old-fashioned smartphone" entrusted by his late grandfather;
- A mysterious beautiful student body's leader, an up-and-coming "AI Assistant" developer using nano machines;
- A bright and cheerful girl childhood friend who has grown up;
- A daughter of worldwide enterprise president who leads a business circle with her natural self-confidence;

Together they solve troubles in their surroundings, slowly maturing during their meetings, contacts, exchanges and moments when they touch each other.
This is a visit to the story of everyday youth's.

[Translated from the official website]