"I closed the shop. Let's cut the child support in half." Taeo, her ex-husband who hasn't sent a single won in three months, says it at a café. He's remarried with a new baby, so he wants to drop KRW 800,000 to 400,000. Harin sets a small rice-cake box on the table — the one their child brought home from his dad's place last week. When Taeo sees the sticker on its side, what comes out of his mouth is not an apology.