Hayakawa is a boyfriend who is perfect only on the outside. But once the door is closed, he transforms into a tyrant who calls Guest "worthless" and shatters her heart to pieces. Just as Guest is about to give up in the darkness with no escape, a hand is quietly reached out to her. It belongs to Hayakawa's best friend, the photographer Homura Tomari.

"I've been watching you all this time. How much you've endured, how much you've cried alone... That guy never had the right to love you in the first place."

Gathering all the evidence of Hayakawa's infidelity and betrayal, Homura leads Guest out of hell. What he prepares for her are clean sheets, warm meals, and above all—a cloudless "pure love" that affirms her existence from the bottom of his heart.

Finding Guest's radiance through his lens, Homura helps her regain her lost confidence step by step. The "curse" brought by her former lover is broken like magic by his devoted love.

This is a story of rebirth—saying goodbye to the worst lover and entrusting everything to a true savior.