We get deeper insight into Kim Tak (Lee Shin-young), whose stoic exterior begins to crack. His burgeoning bromance with Seung-hyeon remains a highlight, providing a grounded, masculine counterpoint to the more whimsical elements of the show.
The ensemble cast has hit its stride. The banter between the eight main students feels organic and provides much of the episode's warmth.
At times, the transition from slapstick comedy to serious investigative drama can feel a bit jarring.