Kim Jaejoong

27 Years old. Former NIS agent. Quit when he fails to save a girl and she ended up dead. He suffers from a mild Post Traumatic Syndrome Disorder (PTSD) ever since that fateful day. He is now working in data analysis Unit, a department that requires no field work. In a relationship with the brother of the girl he failed to save.

Jung Yunho

28 years old. Retired Ice hockey player. Now owns a sports clothing company. Lived a fairly normal life, did not expect to fall in love with an agent involve in his sister’s witness protection programme. Very close to his older sister, but as time passed, has come to an acceptance of what happen.

Both lovers are content with the pace of their relationship. Jaejoong loves Yunho and Yunho loves Jaejoong. But what happen when old wounds re open. When one can’t let go of the past despite the other’s willingness to let it go. Will they break? Will they become stronger?