Trapped in Professor's Playroom

After her boyfriend Ryan cruelly dumps her and humiliates her, heartbroken student Lena has a reckless one-night stand with an older man named Adrian. Adrian then becomes a visiting professor at her university and later offers her a place to stay. While staying at his home, Lena sees a family photo and realizes Adrian is actually Ryan's father. Their secret involvement continues until Ryan unexpectedly walks in on them.