Liam Hall, the three-time champion of the World Medical Arts Competition known as 'The Apothecary,' mysteriously disappears on the day of his victory, leaving only a white coat in the back seat of a luxury car. A year later, he goes by an alias and hides as an intern at Benevolence Hall, where he is constantly mocked by his senior apprentice, Warren Ford, and chided by his junior apprentice. When the friend of President Warner of the Daxia Medical Association—the world's richest man, Mr. Carter—falls critically ill and seeks treatment, everyone at Benevolence Hall is out except for Liam Hall, Warren Ford, and Director Sean Evergreen. Warren Ford prepares the herbs based on the symptoms but mistakenly uses White Peony Root instead of Astragalus root, causing Mr. Carter to vomit blood after taking the medicine. At the critical moment, Liam Hall quickly prepares the correct herbs but is questioned by Damian Drake, the director of the Sovereign Apothecary. To compete for the chance to treat Mr. Carter, Damian Drake suggests that Sean Evergreen drink the medicine prepared by Liam Hall to prove its efficacy. After drinking it, Sean Evergreen's condition actually improves. The two sides…