Due to a gate-related accident, Woojin regains the memories of his past life... a life as the Heavenly Demon, ruler of China! However, as the Heavenly Demon, there was a dream he never managed to achieve. Now, in this life, he'll do whatever it costs to fulfill his lifelong dream of becoming a chef! This is the legendary(?) story of Cheon Woojin, the former Heavenly Demon, chasing his dreams!