Hal  

Хал, ハル

Kurumi, who has recently lost her boyfriend Hal in a sudden airplane accident, feels devastated and withdrawn. She spends most of her time alone in a small house. However, when her grandfather requests the help of a humanoid robot named Q01 to assist her, she is initially hesitant. Nevertheless, as Q01 takes on the appearance of Hal and visits Kurumi daily, she slowly begins to open up and break free from her depression. But there's more to this relationship than meets the eye, and soon Kurumi and Q01 will discover an unexpected truth about their connection.