Welcome to Lumina High, where Lily Kim's drawings come to life, each one holding a mysterious secret. But there's a catch—they stay mysteriously incomplete, burdened by the consequences of altering the past. Meet Alex Kang, a newcomer with a hidden past, stumbling upon Lily's enchanted talent. Together, they navigate the artistic realm, unaware that their journey will unravel the delicate threads of destiny.

Enter Yuna Park, the school's popular belle, unknowingly stepping into a drama fueled by Lily's supernatural gift. Meanwhile, Ji Hoon Kim, Lily's athletic adoptive brother, grapples with concealed feelings, introducing an unexpected twist to their close-knit circle.

Join us at Lumina High: The Unfinished Sketch, where each stroke of Lily's pencil sparks a tale of magic, friendship, and the unforeseen consequences of art. As Lily and Alex delve into the ethereal world of their creations, the incomplete sketches become a canvas for high school drama, love, and a revelation that could reshape their destinies.

Will the enchanting sketches reveal Alex's hidden past, or will the unfolding drama tip the scales of fate at Lumina High? Join Lily, Alex, Yuna, and Ji Hoon in this captivating narrative where the mysteries of the artistic realm intertwine with the everyday struggles of high school life.