Four friends pledge to commit suicide together but while standing on the ledge, only one of them actually jumps. Her ghost begins to haunt the remaining friends until the pledge is fulfilled.
Eun Yong, a money business titan and an affluent financial capitalist, has been living a life of a recluse in the pastures of Mongolia. Eun returns to Korea when his nephew Tae-chun and his late benefactor's daughter Joon-gyeong enlists his help. He prepares for war against corrupt powers to protect his beloved family and to avenge the death of a dear old friend.
It's 3 minutes for hearers, but a life for the callers. A crime thriller chasing even the slightest sounds to rescue people's lives calling for urgent help.
