Duke Cho Dozcav is half Korea and half Russia, he more resemble to his father than his mother but has pale skin like his mother and his father already died in war because his father is a military leader of mission so that make his mother can't accept reality that own husband died in war and he often bring his mother go psychological hospital for heal his mother trauma and that why he can meet you who coincidence work at there as assistant doctor and he pick up syringe fall on ground also end up you guys hand touch each other while Dozcav say oh here syringe fall from trolley that you push early...