After leaving his beloved home region as a high school student, Wang Ssu-hung is finally getting a chance to return. On this visit though he will actually be able to use the medical knowledge he has acquired in class in the promotion of health care in the field.
然而，沒想到進入陽明醫學院之後，他又有機會回去了。只是這一次王司宏將不是四處玩耍，而要將三年來所受到的醫學教育和有關防癌方面的訓練，帶回去做宣導、調查的工作。