You, Untouchable

Sixteen-year-old Yao Shuyu was cheerful and lively, but after an accident, she lost herself and developed depression. Her father hired the best therapist for her, Cheng Xi. At their first meeting, she called her "Big Sister," catching Cheng Xi completely off guard.

The aloof, wolfish girl wins over the gifted, innocent teacher.

Theme: A depressed girl finds salvation.