Genres: Romance, Youth

Dive into the riveting world of teenage friendships and first loves with a twist of medical mystery. At Hara High School, 18-year-old Go Yoo is celebrated for his towering height and basketball prowess, skills he developed in hopes of achieving both. Known for his charm and natural talent, Go Yoo manages to balance school life with his intense dedication to protecting his best friend, Joon Hee.

But everything changes when Go Yoo donates a kidney to Joon Hee, an act of profound friendship that sets off a series of unexpected events. As Go Yoo recovers, he begins to experience mysterious shifts in his emotions and memories, a phenomenon known as cellular memory syndrome. This unsettling condition leads him to develop feelings for So Yeon, the school's top student and his long-time crush—a crush Joon Hee also harbors.

Caught in a whirlwind of love and rivalry, Go Yoo must navigate the complex web of his changing heart while grappling with the unsettling truths of cellular memory. As he and Joon Hee vie for So Yeon’s affection, the boundaries of friendship and love are tested in this dramatic, heart-wrenching tale. Will Go Yoo and Joon Hee's bond withstand the trials of love, or will cellular memory unravel the ties that once bound them?

Tags: Student Female Lead, Student Male Lead, School Setting, Teenager Female Lead, Teenager Male Lead, Miniseries, High School, Web Series,First Love, Love Triangle