Vernon loves Seungkwan.
Loves him so much that he would do anything for him.
Seungkwan was touched by Vernon's Love.
And Seokmin didn't liked the idea.
.
.
.
.
.
Because 'anything' included killing someone.
Where a club was created for the people who has one sided love. Seokmin joins because he has a crush on Jisoo, and Jisoo joins because he has a crush on Seungcheol who's dating his best friend Jeonghan.
Plus four other members who struggles with thier one sided love.