Lee Kyung-hoon

Due to her continual lying, a man breaks up with his girlfriend, unaware that she is a secret agent. A few years later, they meet again without knowing that this time they both have secrets.

Two students, separated in time, are somehow able to talk to each other using amateur radio, one in 1979 and the other in 2000.

Jun-oh, an insurance claims agent, faces off with a client who he suspects of committing murders with the intention of collecting insurance premiums.