On his way to an interview at the foreign construction company Skanvic, Hyun Haeseo runs into the worst luck imaginable.

Seol Gongwoo—the man who crashes into Hyun Haeseo's life like an accident, just when all Haeseo wanted was to get a job at a good company and live a better life.
At Seol Gongwoo's suggestion, Haeseo joins his team, but before he can even adjust to Skanvic, he experiences an unprecedented incident: he's brutaly marked by an Alpha. And then, he receives an offer from Seol Gongwoo—the very man who harassed him—to sleep together in order to remove the marking...