Alpha Lim Jaehee has been in a relationship with Beta Lee Yeowoon since their senior year of high school, which has lasted for over two years. He believes that his love for Yeowoon is genuine and unaffected by pheromones. However, while he was returning back home from his date, Jaehee encounters an Omega on the bus who unexpectedly goes into a heat cycle. As a true Alpha of this time, Jaehee simply wanted to help the Omega... "Hello, my name is Lim Jaehee. I'm an Alpha residing in this era, and to be frank, it is quite disheartening."