A man wakes up missing his memories. Directed by a mysterious voice from a device in his ear, he sets off on a hostage rescue mission rife with danger.
Hee-Soo is a lonely composer who is not doing very well with her work. New ideas flow when she meets a high school boy who wants to learn how to play the piano.
A kidnapper disappeared 15 years ago without a trace. Five days before the case's statute of limitations expires, someone anonymously leaves a flower at the c..