In a bustling high school, Zach Killian, a wealthy heir to the Killian fortune, decides to go undercover as a regular student in 6th grade. He wants to experience a normal teenage life away from the pressures of his family's business empire. Little did he know, his path would cross with Min Yuna, a senior in 9th grade, who had no idea about Zach's true identity.
Zach and Min quickly become friends, bonding over shared interests and their love for adventure. Despite their age gap, they form a strong connection, with Zach admiring Min's free spirit and determination, while Min appreciates Zach's kindness and humility.
As the years go by, Zach's true identity remains a secret to Min. Meanwhile, Zach excels academically and becomes involved in various extracurricular activities, all while keeping his billionaire status hidden.
Years later, in the bustling city of New York, Zach is now the CEO of NYX Company, a successful tech conglomerate. Meanwhile, Min has graduated from college and is trying to make her mark in the corporate world. Through a stroke of luck, Min lands an internship at NYX Company, unaware that Zach is the CEO.
As Min begins her internship, she crosses paths with Zach once again. This time, they are both unrecognizable from their high school days. Despite their professional roles, their connection is undeniable, and they quickly become close once again.
As they spend more time together, Zach struggles with revealing his true identity to Min, fearing that it will change their dynamic. Meanwhile, Min finds herself falling for Zach, unaware of the secrets he's hiding.
Just when it seems like everything is going smoothly, a series of unexpected events unfold, revealing Zach's true identity to Min. Shocked and hurt by the deception, Min confronts Zach, questioning their entire relationship.
But as they navigate through the ups and downs, they realize that their connection goes beyond wealth and status. They discover that they were classmates in high school, adding another layer to their already complex relationship.
In the end, Zach and Min realize that true love transcends secrets and lies. They embrace their past, present, and future together, ready to face whatever challenges come their way.
