Yeon Woo existed in a world of monochrome, a landscape rendered solely in shades of gray. This was not merely a visual condition; it permeated his perception of everything. But on his first day at Sangsang High School, a vibrant shift began…

He thought of his mother, still lost. And of the stories she'd told him—of a vibrant encounter with his father, a rush of color at first sight. At school, Yoo Han attempted to explain hues and shades to Yeon Woo.

He believed that an encounter with her would inevitably lead to ruin, yet he couldn't resist her pull, craving the intensity of their connection. Elsewhere, Yi Rang departed on assignment, seeking a story to tell.

Yoo Han visited Yeon Woo, eager to share the night’s vista in vibrant hues. For Yeon Woo, it was a new sensation – a fading of color, a starkness he hadn't known before, a consequence of spending more time with Yoo Han. A quiet understandi…

He had been avoiding him, as he’d warned. Yet, when Yeon Woo attempted to reconcile himself to this reality, Yoo Han extended an invitation: an art exhibition. And in that space, something shifted. Yeon Woo found himself opening up to Yoo H…

A growing obsession consumed him. Each day, the feeling intensified, threatening to eclipse everything else. He feared the possibility of loss, a bleak prospect that painted the world in shades of gray. Desperate to hold onto what he cheris…

He spoke of browns and grays, and she of the subtle differences within each hue. He taught her to see the spectrum in the mundane, while she showed him the nuances hidden in shadow. Yet, a shadow lingered between them. She felt a pang of re…

They fled the hospital together, drawn by the ocean's call. As they gazed at its shifting hues, Yeon Woo felt the depth of his affection for Yoo Han. But a sudden need for understanding prompted him to contact Yi Rang, seeking information a…