A quiet girl is walking through the park on a gentle, sunny day. Meanwhile, nearby, a boy becomes bored of such a gentle atmosphere and decides to cause chaos. He sees the girl and decides to raise the stakes and bother her. He throws a ball at the girl while she tries ignoring him. Eventually, anger overtakes her and she runs after him. What seems like an initially peaceful day becomes a chaotic one and what seems like a chaotic aftermath becomes an unexpectedly playful one.