After getting dumped by her boyfriend and losing her mother in an accident, Yeo-reum decides to move to a small village to do nothing.

When mysterious alien spheres start invading the world, high school students are called upon to join the world’s first war against extraterrestrial forces.

A tough judge balances her aversion to minor offenders with firm beliefs on justice and punishment as she tackles complex cases inside a juvenile court.

Romance is sweet and bitter — and life riddled with ups and downs — in multiple stories about people who live and work on bustling Jeju island.