出身医生世家而且风流倜傥但吊儿郎当的吴昌敏（崔振赫 饰）曾有过一段辉煌的历史，却也曾因一段失败的婚姻而走过不小的弯路。而立之年，他和好友林容奎（尹仲勋 饰）一同步入WSUH优秀医院，以实习生的身份开始了新的旅程。实习第一天，他和容奎、妻管严的朴相赫（林贤成 饰）、相赫的老婆李英姬（千敏熙 饰）、美艳动人的韩亚凛（clara 饰）一同分在了急诊室组长国天秀（李必模 饰）的麾下，更令昌敏想不到的是，他的前妻吴珍熙（宋智孝 饰）前一天醉酒被送入急诊室，而且竟然以实习医生的身份和他分在了同一组。旧缘未断，新的人生旅程又已展开，这几名对未来充满设想的白衣男女，彼此间将发生怎样的故事呢？
Prehistoric sand-dwelling sharks are unleashed on the island of White Sands when an underwater earthquake cracks open a crater deep beneath the ocean surface. The most menacing beats to ever rule the waters now rule the sand; with their monster appetities they mercillessly feast on anything that crosses their path Mark Atkins directs this sci-fi creature feature horror. When an underwater earthquake opens up a deep crater on the ocean floor, a prehistoric breed of lethal sand-dwelling sharks is unleashed upon the unsuspecting residents of White Sands Island.
Emilie is a bright young workaholic manager in Human Ressources, working for a huge French agro-food company. Ambitious and dedicated to her job, she is a good soldier, ready to put ruthless methods of management into practice to meet the higher-ups requirements. But, one day, one of the employees commits suicide at the company in front of her. Afflicted by the terrific death of her colleague, she will eventually realize that the company has to take its responsability too. While an investigation in underway, stuck between her traumatized colleagues and under pressure of a powerful hierarchy, she will have to get by on her own.