Hannah Johnson is a student in her final year of a Master's in Computer Science. She lost her dear friend Amy in an accident and still mourns her loss. She decided to do a project that Amy dreamed of in respect of her memory.

Jack Martinez is a substitute faculty member who has come to Hannah's University. He is a substitute for Hannah's project advisor and will now be guiding her on the project. He expresses his interest in Hannah from day one, despite being a lecturer. Especially on campus, where the relationship between a student and a teacher is strictly not encouraged. He carries an aura of mystery.

What is Jack's motive? Is he genuinely interested in Hannah? Or is he playing with her, knowing clearly that Hannah also likes him?