SEE ALSO: Lee Min Ho gets excited for the first filming of 'Heirs'

Newly released photos show the cast, which consists of Lee Min Ho, Park Shin Hye, Kim Sung Ryung, f(x)'s Krystal, Choi Jin Hyuk, Kim Woo Bin, ZE:A's Hyungsik, CNBLUE's Minhyuk, Kim Ji Won, Lim Joo Eun, and Kang Ha Neul, diligently going over their script at SBS Tanhyun Production Center held on August 5. 

For the 4-hour long session, the cast came in well-prepared and showcased their ability to be one with their characters. Leads Lee Min Ho and Park Shin Hye also showed a good balance with their opposite charms as an onscreen couple.

'Heirs' is the production of 'Tazza' and 'Midas' PD Kang Shin Hyo and 'Secret and Garden' and 'Gentlemen's Class' writer Kim Eun Sook. The drama portrays the journey of love and friendship of students from extremely wealthy families with a focus on their involvement with an ordinary girl who is not well-off.

'Heirs' will premiere on October 9!