Park Shin Hye will star with Lee Min Ho in HEIRS.
[src - http://asianwiki.com/The_Heirs_-_Korean_Drama]
Rumor has it that CNBlues Jung Yong hwa will also star in the drama.
[src - http://blog.dramafever.com/2013/04/jung-yong-hwa-to-follow-lee-min-ho-in-heirs/]
Lee Min Ho has confirmed that his follow-up to Faith is a new drama with the working title “The One Trying to Wear the Crown, Withstand the Weight – The Heirs.” Written by romantic comedy specialist Kim Eun Sook (A Gentleman’s Dignity, Secret Garden), and directed by Kang Shin Hyo (director of Midas and producer of A Gentleman’s Dignity), “The Heirs” is scheduled to run for 20 episodes.