On a wet Wednesday evening in Seoul, six government employees gather at the office to prepare for a late-night patrol. The mission is as simple as it is counterintuitive: to find children who are studying after 10 p.m. And stop them.
In South Korea, it has come to this. To reduce the country's addiction to private, after-hours tutoring academies (called hagwons), the authorities have begun enforcing a curfew — even paying citizens bounties to turn in violators.