Han Yunoh, who has lived his life in poverty, enters a prestigious university with the help of Seo Yijun, whom he met at a welfare center. However, beginning with the words, ‘You smell strange,’ Yunoh experiences relentless bullying with the bizarre occurrences of getting attacked. The only person left to turn to for help was Seo Yihan, a schoolmate with a cold-hearted personality.  “You really don’t know that you’ve manifested as an omega?” Yunoh, who until now has lived an ordinary life, had no idea what ‘clans’ or ‘Alphas’ and ‘Omegas’ were, nor did he know anything about inherited wolf blood. But there was no time to hesitate. To protect himself from beastly alphas, he must hide his identity. To the confused Yunoh, Yihan tells him the only way to calm the pheromones…