In Episode 4 of "Soshite Watashi wa Sensei ni..." (titled "Sloppy Gal"), the narrative continues to explore the complex dynamics between Kanna Kuraishi, a student at Kuraishi Academy, and her teacher, Ren Kisaragi. Kanna, once a model student, has become increasingly delinquent following her parents' divorce, exhibiting behaviors such as skipping classes and neglecting her studies. Ren Kisaragi, a recently transferred teacher, becomes concerned about Kanna's downward spiral and takes it upon himself to address her behavior.