L.U.C.A.: The Beginning S1, E1

"LUCA" (Last Universal Common Ancestor) is based on Charles Darwin's proposition that all species of life have descended over time from common ancestors.

Cast:Rae-won Kim , Lee Da-hee , Kim Sung-oh , Hyuk-kwon Park , Kim Sang-Ho , Ahn Nae-sang , Hwang Jae-Yeol , Jin Kyung , Jung Da-Eun , Ahn Chang-hwan , Oh Han-kyul , Kim Min-Gwi , Han Kyu-Won , Jung Eun-chae , Lee Hae-young , Hyeong-min Kim , Seo Eun-Sol , Yong-nyeo Lee