Protect the Boss (2011)

In both have story about boss and coworker,also contains more than one love stories and strong female lead falls in love with more childish guy.

No Eun Seol finally gets a job as a secretary at a law firm after struggling with unemployment, only to have her boss, Cha Ji Heon, the immature youngest son of a chaebol family, fall in love with her.

No Eun Seol finally gets a job as a secretary at a law firm after struggling with unemployment, only to have her boss, Cha Ji Heon, the immature youngest son of a chaebol family, fall in love with her.

After learning that his ex-girlfriend has a fabulous new boyfriend, Hyun Seung spends his nights wracked with insomnia and jealousy. Then one night, a phone call from a sexy stranger breathes new life into his gray existence. Even with her enviable looks and a successful boyfriend, Yun Jung feels love deprived. While attempting to spice up her relationship, Yun Jung resorts to giving her boyfriend a steamy phone call… only to find that the guy on the other end is someone else and she just can’t quit him!