When Gen Utashiro makes eye contact with a fan while playing guitar for his band, Eve, it seems like a random happenstance. Little does he know that the fan was actually Mika "Mike" Itemadani, the lead vocalist for the equally popular band, Adam. Though Gen usually does not pay attention to anything outside his own life, he feels drawn to Mike, especially after they get a chance to chat and he hears Mike's beautiful voice.

Gen soon learns that Mike attends the same college that he does, and that their paths seem to cross quite frequently. Although Gen grows to enjoy their time together, he is left wondering what he really wants from Mike, and if their repeated interactions and parallel band names are really just a coincidence.