Everything You Need to Know About Teach Me First Episode 4: Plot, Cast, and Burning Questions
The narrative strength of Teach Me First stems from characters who make messy, self-interested choices when cornered. Eun-chae refuses to play the naive victim. Her reaction to Ji-hoon’s betrayal shows tactical calculation rather than pure heartbreak; she locks the file cabinet, keeps the original receipt, and uses the leverage during the faculty mixer later that evening.
The supporting ensemble adds significant friction to this central power struggle:
Min-woo (Department Liaison): His sudden interest in Eun-chae’s research proposal isn't romantic. He suspects Ji-hoon’s funding irregularities and attempts to recruit Eun-chae as an internal whistleblower before the midterm review.
Professor Kang (Faculty Chair): Acting as the bureaucratic puppet master, Kang orchestrated the conditional grant requirements knowing it would force Ji-hoon and Eun-chae into ethical compromises.
Soo-jin (Eun-chae’s Roommate): She serves as the grounded voice of skepticism, warning Eun-chae that emotional investment in a mentor inevitably leads to career collateral damage.
