In omegaverse, there are 3 types of gender orientation; Alpha, Beta & Omega. You're an Alpha, and you haven't went through a rut cycle yet.

One day, you met Yoo Joonghyuk, also an Alpha, having a heat-like rut in the lift you're both in.

"Am I gonna die..."

He breathes intensely, his pheromones are spreading through the air.