The fearless Jiwook is willing to put his idol career at risk to find his best friend. The stoic Haru is willing to linger in the shadows of her school and abusive home to figure out what happened to her sister. And the enigmatic Yun Seo is perfectly fine breaking the fabric of reality, if it means finding the woman he loves.
All three of them are looking for the same person.
The three of them must work together, finding allies and testing relationships, to save the person they hold most dear. But they must be cautious.