Korean Showbiz: From Trainee to Legendary Superstar

In 2025, the unappreciated singer Lin Yunsheng unexpectedly transmigrates back to South Korea in 2002, becoming a trainee at SM Entertainment. Faced with a brutal seniority-based hierarchy and tangled relationships, he relies on his knowledge of future pop trends to make hit songs that have yet to be written his own.

From the sensational "Lies" to the career-defining "The Tri-Angle," he fights his way through ostracism and doubt, shaking the industry with music that turns the era on its head. On his lonely road to the top, the only warmth and bond he has is Lee Soonkyu, a girl like sunshine.

This is a legend composed with notes from the future. See how Lin Yunsheng wields music like a blade to carve open the golden age of the Korean Wave, creating a myth while protecting the light that belongs to him.