Taehee confesses that he's falling in love at first sight with Jeongwon,
His senior from the same department. However, Jeongwon affectionately tells
him that he already has a long-time lover, Geon.
However, he also said that He's a polyamorous person.
That's how the strange romances of Jeongwon-Geon and Jeongwon-Taehee began.
Although Taehee is happy with every moment he spends with Jeongwon,
But for some reason, Taehee keeps worrying about Geon...