Both brothers and rivals, Kim Su Hyung and Kim Jun Ki are doctors at the same hospital. Young and promising figures in the field, Su Hyung and Jun Ki are dedicated to their profession, though not always as disciplined in other matters. Su Hyung's rash and insensitive personality often brings tears to his longtime girlfriend Min Joo, who is also a doctor. The brothers face crises in both their personal and professional lives when Jun Ki's mistake leads to his friend's wife's passing and Su Hyung discovers a family secret concerning his identity.

　　金俊基出生於醫生世家，他的父親在某次重要手術中因失誤而導致了患者的死亡，患者的丈夫無法承受這一噩耗亦隨她而去，內疚至極的父親選擇了自殺。受丈夫所託，金俊基的母親收養了患者一家的兒子秀亨，視如己出，最終將他培養成為了一名出色的醫生，對於自己的身世，秀亨一無所知。

　　俊基亦成為了一名醫生，一場醫療事故令他大受打擊離家出走並邂逅了善良的女教師尹珍雅，之後，俊基暈倒在街頭，失去了記憶。在尹珍雅的幫助下，俊基回憶起了過去的種種，與此同時，秀亨終於知道了事件的全部真相，震怒的他決心要替自己的親生父母報仇。

　　金俊基出生于医生世家，他的父亲在某次重要手术中因失误而导致了患者的死亡，患者的丈夫无法承受这一噩耗亦随她而去，内疚至极的父亲选择了自杀。受丈夫所托，金俊基的母亲收养了患者一家的儿子秀亨，视如己出，最终将他培养成为了一名出色的医生，对于自己的身世，秀亨一无所知。俊基亦成为了一名医生，一场医疗事故令他大受打击离家出走并邂逅了善良的女教师尹珍雅，之后，俊基晕倒在街头，失去了记忆。在尹珍雅的帮助下，俊基回忆起了过去的种种，与此同时，秀亨终于知道了事件的全部真相，震怒的他决心要替自己的亲生父母报仇。

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