Shirayuki meets Prince Zen for the first time when she tries to obtain medicine in the capital city, leading to a bond between them.
Shirayuki flees the capital after being targeted by the prince's jealous concubine and meets the royal pharmacist of the neighboring kingdom, Obi.
Shirayuki arrives at the Otsuka Kingdom where she begins her training as an herbalist under Obi's guidance.
Shirayuki officially begins her training to become a skilled herbalist, deepening her knowledge and skills.
Prince Zen visits Otsuka Kingdom and reunites with Shirayuki, confirming their growing feelings for each other.
Shirayuki is recognized officially as a junior herbalist, marking a milestone in her career.
Prince Zen faces political challenges leading to conflicts within the royal family, affecting his relationship with Shirayuki.
Shirayuki and Prince Zen announce their engagement and start preparing for their future together.
