Yume Hanabira, a lively, popular girl with a passion for theater, begins to have strange recurring dreams about a boy she's never met. One day, their paths cross at a school event. Little by little, strange situations, unsettling coincidences, and unexplained emotions bring them closer, even though they're still unaware of an invisible bond between them. But fate isn't always kind, and discovering the truth could unite them as much as tear them apart.