Don't Enter Dad's Study

Twenty-seven-year-old Su Qian discovers that every boyfriend she brings home changes personality and breaks up with her once her father calls them into his study. After months of futile investigation, she finally enters the study and learns she has schizophrenia and accidentally stabbed her ex-husband. Feeling deep guilt, she goes to the hospital for treatment but unexpectedly sees her ex-husband alive and well, realizing her adoptive parents are human traffickers. She testifies against them and they are arrested, but this uncovers an even more terrifying secret.