Seo Jung Hoo is a special kind of night courier, known only as "Healer". For the right price and with the help of a genius hacker, he gets his clients whatever they want, as long as it doesn't involve murder. His latest job leads him to a second-rate tabloid writer, Chae Young Shin and the successful reporter, Kim Moon Ho. He begins to uncover the mystery of a shared past with the two reporters, putting them all in danger.