Kim Hyeon, Yeon-kyung, and Na-eun, childhood best friends, are reunited after years apart. Once inseparable, the trio has now found their lives taking different paths.

Kim Hyeon, the chaotic, manly and sassiest one, works as a CEO of the biggest company in Seoul, grappling with his unspoken feelings for Yeon-kyung.

You aka Yeon-kyung, the bold and outgoing one, has blossomed into a confident woman, unaware of the growing affection her childhood friend harbors.

Na-eun, the gentle and thoughtful one, has always been the peacemaker between them, The mom of the group and works as a paramedic, but now, she finds herself caught in her own whirlwind romance with Kang, a charismatic news reporter with a mysterious past.

As their paths cross again, old feelings resurface, and new ones emerge. Kim Hyeon finds himself falling deeper for You, but with the growing connection between Na-eun and Kang, tensions rise. Can the bond of their childhood friendship withstand the complexities of adult love? And will Na-eun’s blossoming romance with Kang threaten the balance between the three friends?