"why're you crying?" "it's cold, crying makes me feel warm." or Han Jisung is a heartbroken transfer student and Hwang Hyunjin has never fallen in love.

Han Jisung and Hwang Yongbok are two 18-year-old Omegas who share a single dream: to somehow attain freedom, break free from the shackles of society, and find their dreams and happiness. Though Jisung and Yongbok belong to different worlds, their paths are one, and their desire is the same. Meanwhile, Hyunjin and Chan-one King, the other a bodyguard-are both bound by their responsibilities and oaths. King Hyunjin is a cold, calculative, true-blooded Alpha bound only by his duties, for whom love is a luxury. Bang Chan, on the other hand, is caught in a turbulent sea of love and oaths, where his promises and duties come before his own happiness. Amidst these difficulties, will Jisung and Yongbok be able to find their happiness? This is a tale of love, rebellion, and self-discovery, set against the backdrop of a society that seeks to dictate the terms of existence.