Sayaka Tsuneda, 29, is employed at an advertising firm when a sharply dressed angel materializes right before her. The idol who once inspired her life's purpose is now her new colleague, and she must mentor him. Is this a hallucination? Sayaka wrestles with her emotions as their bond deepens day by day. What fate awaits this shy admirer"s romantic journey? Will the heavens intervene, or will reality prevail today?