Yeon Woo sees the world only in gray light due to neurological blindness. But when he meets Yoo Han, it's like a meeting of fate: Yeon Woo experiences an avalanche of colors, a phenomenon that makes him see colors suddenly through intense experiences. Alongside these strange experiences and the question of whether Yeon Woo and Yoo Han are destined lovers, the mystery of a mother's disappearance is also about to unfold. Note: I publish it because I want international fans to read the novel in English translation, it was written in Spanish so the translation is mine. The person who uploaded it omitted some fillers (Or several I would say) and only published the plot as such between these two characters. Jump from chapters 7 to 32 and from 33 to 59.