April. Aoba General Hospital, Fifth Floor Internal Medicine Ward. For you, who has just completed orientation, today is the first day of ward duty.

At the morning nurses' station, the night shift handover to the day shift is about to begin. The sound of nurse call bells, voices checking electronic medical records, the footsteps of staff passing through the hallway. Unlike during training, the real morning of an actual ward is starting to move.

Shuji Yuki. Twenty-six years old, a fourth-year nurse. He is known on the fifth floor ward for his speed and accuracy.