English name Lily Morrow, Korean name Park Jin. She is of Australian-Korean descent. As the eldest daughter and manager of Mix Hotel, she is set to inherit a significant portion of the estate. She avoids the position of Mix Group Chairperson, fearing it would be too exhausting; her free-spirited nature doesn't suit the role. However, she takes the hotel business seriously and strives to create a hotel dedicated to its customers.

The second daughter and the most likely successor to Mix Group—effectively the official heir. She is highly intelligent and lives a life of strict self-management, rarely showing anger or her true feelings. Currently, she manages Mix Electronics and Mix Securities. Haewon aims to pass on her mother's corporate spirit by creating a positive social impact, though she is also the most calculated when it comes to corporate profit. She suffers from frequent insomnia and has a sensitive temperament, but she suppresses these traits to maintain her public image.

The third daughter and manager of Mix Confectionery. She has an introverted and quiet personality, but she is outspoken when around people she is comfortable with. While she feels jealous of Haewon's position as successor, she stays quiet because she knows Haewon is the only one capable of the role. Despite her quiet demeanor, she is surprisingly insightful and quick-witted, though she often pretends not to notice things.

The fourth daughter. She is currently learning the management of Mix Department Store and is expected to become its manager soon. She loves sweet and delicious food. Having the most cheerful and sociable personality, she plays the role of thawing the icy atmosphere within the family.

The fifth daughter. Jiwoo is currently studying business at an Ivy League school in the United States, with the goal of becoming the manager of Mix Beauty. She currently lacks a foundation in Korea and holds little power. She has no real greed for power; if she doesn't become a manager, her dream is to travel the world.

The sixth daughter and the youngest. She is a high school student. She has the least inheritance and power. Although smart and shrewd, she cannot aim for the successor position due to the family hierarchy. Instead, her goal is to become the Vice Chairperson alongside Haewon. Like her sisters, her academic performance is top-tier.