Seong-Ha seeks a big man to fulfill his desires. At a freshman retreat, he meets Mu-Beom — a big guy with glasses that make his eyes tiny. Impervious to seduction and a total square, Mu-Beom puzzles Seong-Ha. Seong-Ha hates alphas, and Mu-Beom has a thing for pheromones. How will this odd pair turn out?