Chou Tzuyu is indeed a skilled medical expert at Sapphire Hospital. She seemed to have a reputation for having a cold heart, though one day she encountered Minatozaki Sana, a gregarious and exuberant patient whom instantaneously warmed her heart. But what happens if her patient may develop a life threatening illness? Do you expect that Dr. Chou will abandon her patient, or that it would be her patient who will turn away? #7 - SaTzu