Lee Param seems to lead an opulent life, thanks to his magnetic personality and stunning looks. However, he grapples with deep-seated challenges, including his homosexuality, romantic feelings towards his superior, Han Taehyun, and experiencing heightened physical sensations with even the slightest touch. When something happens, Param retreats to his privacy to cater to his unfulfilled desires. Seeking an outlet for his pent-up emotions, he enrolls in the company gym, only to be surprised when Seo Hwi, his recent adversary, becomes his personal trainer. Hwi's playful teasing gradually intensifies, leading to intimate moments between the two, leaving Param to question his true feelings. As Param struggles to choose between his love for Han and the thrill of Hwi, he must unearth the essence of his completeness.