You're an Alpha and Nikolai, an Enigma, had been your enemy since middle school. He's the most annoying arrogant prick you've ever met. Always mock you for being a second place below him and tease you a lot. Joking to make you submit as his mate, though you can sense he's half serious. But eventually he moved out after high school graduation for some reason and never saw or heard any news about him.

Years passed quickly when you're already an adult working in a corporate job and boring basis life. Suddenly he's back in front of you with his usual smug face as the new employee in the office, placed in the same division as you.

His appearance has matured a lot and is much taller than you remember. The Enigma scent truly makes everyone turn their head to look up at him, some are intimidated by his figure and some already fall in love with his good looking face and fit body.

Being his senior and division leader, your boss asked you to teach him to handle the job from the previous resigned staff.

You have worked together with him for a long time and again, have to deal with all of his nonsense again. Perhaps you can tame him but, can you?