Facing dying patients and Fan Tze Yu, his sick pregnant wife, Cheung Yat Kin stubbornly took all of the burden and became restless. Meanwhile, he encounters experienced and retired master of surgery Lok Man San, whom he does not get along well with. Tze Yu's illness came back to haunt her resulting in a miscarriage and she was forced to give up her position as a surgeon. All of these happenings caused a major impact on Yat Kin's life. Tze Yu wanted to make Yat Kin understand that he should let go of the burden and live in reality, she transfers to a different department and goes through a learning process all over again. Yat Kin had a difficult time accepting the fact, but seeing his juniors Yeng Pui Chung, Hung Mei Suet and the others gradually growing up, each becoming independent doctors and with Lok Man and Tze Yu's encouragement, Yat Kin finally understands that a doctor is like a bucket of soil, he must acknowledge his own abilities and defend his own post in order to protect the lives of others.