he Greatest Love is a 2011 South Korean romantic comedy television series about true love in the fake world of entertainment. Starring Cha Seung-won, Gong Hyo-jin, Yoon Kye-sang and Yoo In-na, it aired on MBC from May 4 to June 23, 2011 on Wednesdays and Thursdays at 21:55 for 16 episodes.

Overview from themoviedb.org