Wind Direction Season 1 Episode 15 Episode 15 ( Air Date 2024-09-15 ) Genre Drama category. Overview "Seventeen-year-old Cheng Miaomiao and sixteen-year-old Cheng Yayao were born in the Lin Qi Oil Field, where their family has worked for three generations. In the late 1990s, the family relocates from the Northwest to the coastal town of Heping, where they must navigate their new environment and face challenges that foster personal growth.".