kim seungmin was born to parents that worked for lieseil inc. and it was only natural that their only son would end up working for the company as well. his father was an engineer and his mother was a chemist; he knew that he would end up in one of the two paths his parents laid out for him and seungmin had chosen the medical path. he pursued nursing and as soon as he graduated early, he found himself working under lieseil inc. just like his parents wanted him to.

seungmin was oblivious to the horrible truths that was going on in the company and on the island, taking care of only the stablest patients and was not asked to do anymore than what he was trained to do in school. being sheltered by his parents from the truth, seungmin was nothing more than a staff member. seungmin was taken care of, however, and had a stable life ahead of him as long as he was blinded from the horrors.