Minchan lived life as supreme alpha. A friend recommended to Min-chan, who felt bored with this life, join , where someone's worth is judged solely by their martial arts skills. Minchan started with a light game and then participated in the game himself. When he gets tired of constantly winning in martial arts, he ends up losing to Tae-wook, who is smaller than him and an omega.

Minchan approaches Tae-wook with resentment for the defeat he experienced for the first time in his life, but his pride is even more hurt by their attitude, which seems to show no interest in him. Then one day, a heat cycle hits Tae-wook, and Minchan jumps at the chance to spend the night with Tae-wook... The beginning of a love fight with physical confrontations!