This is the episode’s thesis. Sunja’s act of love—protecting Isak from the shame of raising another man’s child—becomes a lifelong prison sentence of silence. In the Tokyo storyline, Solomon is riding high. His elaborate, multi-layered plan to convince the stubborn landowner, Mrs. Kim, to sell her property seems to be working. He has enlisted his savvy grandmother, Sunja, to play the “kindred spirit” card.
This is Solomon’s Hansu moment. He must choose between the cold, pragmatic path of assimilation (lie, cheat, succeed) and the messy, human path of justice. He chooses the latter, confronting his boss and resigning on the spot. It’s a noble, foolish, and deeply moving gesture. But as he walks out into the Tokyo rain, you can see the realization dawning: he has no plan B. The episode’s genius is in the parallel editing. In 1989, an elderly Sunja watches Solomon’s idealism crash against the rocks of corporate greed. She sees her grandson repeating her own mistakes—trying to fight a system that doesn’t care about honor. pachinko episode 4 recap
Later, Solomon asks her, “Did I do the wrong thing?” This is the episode’s thesis
The final shot is a stunner: Sunja, alone in her Osaka room, holds a small, worn baby blanket. She allows herself one single tear. It’s the first time we’ve seen her truly grieve—not for Hansu, or Isak, or even herself. She is grieving the lie she has carried for half a century. And in this show, a single tear is worth a thousand screams. His elaborate, multi-layered plan to convince the stubborn
But Episode 4 pulls the rug out. Mrs. Kim doesn’t sell for money or sentiment. She sells for revenge. She reveals that she knows Solomon’s boss tricked her late husband decades ago, using a fake “signature” to steal a previous plot of land. Her price isn’t yen—it’s a public, written apology from the bank.
Solomon sees this as a simple negotiation. His bosses see it as weakness. In a brutal boardroom scene, they refuse, belittling Mrs. Kim as a “bitter old woman.” They order Solomon to get the signature by any means necessary, even if it means lying.
While Isak is away tending to his congregation, an unwelcome ghost appears at the boardinghouse door: Koh Hansu (Lee Min-ho). Dressed in his immaculate suit, he is a jarring splash of wealth and danger in their humble home. He asks to speak with Sunja alone.