That Whistling Youth(2017)

That Whistling Youth is a Chinese drama series following Yang Yi, a sheltered girl raised by her protective father, who discovers her cousin and best friend Ye Qing unconscious on a beach after a suicide attempt. Desperate to understand what drove Ye Qing to such desperation, Yang Yi disguises herself as a boy and infiltrates the all-girls school where her cousin studied. There, she uncovers a web of hidden pressures, bullying, and dark secrets that may have pushed Ye Qing toward the edge. As Yang Yi navigates her double life and investigates the truth, she confronts the harsh realities behind her sheltered upbringing and the silent struggles her peers endure. The series explores themes of friendship, sacrifice, and the cost of keeping secrets in a pressure-filled environment.