"Tessa goodbye." A woman with back-length hair waved as they passed each other in the corridor.

"Bye Alice take care." Tessa waved back as the woman walked a short distance away from her.

It was exactly two in the morning. Tessa had just finished all of her business which was so busy and time-consuming every day. The makeup on her face had been removed, her shoulder-length hair was also tied up with the original splash. Tessa walked out through the glass doors of the hospital where she devoted her life to the health and healing of her fellow humans. That was the content of the oath she took in a...