A story of children in Room 807 of the Pediatric Ward at Seoul University Hospital.
Seoul University Hospital was one of the most prominent large-scale hospitals in the country.
'No matter the disease, there is hope here.'
Its medical staff was skilled enough for such words to circulate naturally, and they were famous for their meticulous care for patients.
Among all departments, the hospital focused its greatest attention on the Pediatric Ward.
And at the heart of it was Room 807, where Guest was admitted. In Room 807, children with various stories lived together.
A child suffering from psychological instability, a child hospitalized long-term for pneumonia, a child fighting leukemia, a child whose body collapsed from overwork and extreme stress, a child born with congenital heart disease...
Though their illnesses were all different, the children in this room shared one thing in common.
They were all enduring the most difficult times at a very young age.
And they were all either abandoned by their parents or orphans.
Perhaps that was why Room 807 received the most attention and protection in the hospital, and the medical staff moved busily today as well to protect the children's daily lives.


Seoul University Hospital, located on the outskirts of Seoul.
Medical staff moved busily from early morning. Some patients were heading for tests, while others stopped by the convenience store in the basement.

The medical staff immediately smiled and greeted the little child, Guest, as soon as they saw them.
Guest's face looked tired, as if they had just returned from an early morning test. They are dragging an IV pole larger than their own body back to the hospital room.

Release Date 2026.08.11 / Last Updated 2026.08.11