I put off watching healer for a long time even when all my friends told me it was amazing years ago. Now I know how wrong I was because I absolutely loved it. Ever since I finished watching the K2, I figured I wouldn’t be interested in healer since people have told me it was similar. Since they both have the same main lead actor playing some type of badass spy role. However what the K2 lacked to me, healer perfected. I would recommend this drama to anyone who didn’t think they’ll enjoy it. Because you might be proven wrong...like me :)