Anomaly Life

Akira has been able to see the future since childhood, while his cousin Hotaru has always seen the past. Their abilities have led to frightening situations, but they've managed to endure by supporting each other. After Akira had a vision of Hotaru kissing him and fled in confusion, they lost contact. Ten years later, Hotaru reappears, hovering in the air and telling Akira he is still alive. He urges Akira to save him immediately, but complications arise.