As the world depleted its heat reserves, humanity succumbed to the terror of plummeting temperatures. In the solitude of her destitute existence, a solitary young woman crosses paths with an otherworldly boy whose very being exudes warmth. His unconventional appearance and extraordinary abilities are eclipsed by his nonchalant demeanor, yet his involvement wreaks havoc upon the girl's plans. Who is this enigmatic figure? And whence did he come? At a critical junction between matters of the heart and cultural identity, the girl must make a fateful decision.