Jjang-gu receives a letter from his cousin Chun-bae who went missing 25 years ago. Inside are letters addressed to Chun-bae's past lover Bok-soon, co-worker Chief Jang, and teacher Mr. Kim that bring them all together. As they try to remember what happened 25 years ago, they finally meet the person who sent the letters, and the tangled thread of truth starts to unravel.
Jjang-gu receives a letter from his cousin Chun-bae who went missing 25 years ago. Inside are letters addressed to Chun-bae's past lover Bok-soon, co-worker Chief Jang, and teacher Mr. Kim that bring them all together. As they try to remember what happened 25 years ago, they finally meet the person who sent the letters, and the tangled thread of truth starts to unravel.