A life like a rat hole where not a single ray of light enters. 'Jian', who had to learn to give up first in order to survive, begins a fateful romance with 'Hwan', who appeared like a beam of light.
The happy times are brief, Hwan gets hit by a car instead of Jian, and when Jian hears news that he's regained consciousness, he rushes to open the hospital room door...

"Get away. You smell like an omega, disgusting."