Yay, more movement on Poseidon! Here are shots from the drama’s initial script rehearsal; the table read was held three weeks ago but the photos have only been released now. The three main leads were naturally present — Choi Siwon, Lee Sung-jae, Lee Shi-young — as well as the supporting cast: Han Jung-soo, Gil Yong-woo, Park Sung-kwang, Jin Hee-kyung.

We also get a few more details about the story and premise: After losing his wife in an accident, Lee Sung-jae’s naval officer character becomes a total workaholic and sets out out to uncover a mafia organization linked to an unsolved case.

Read the rest on dramabeans.