Alpha transfection with expressed P-virus caused by pheromone imbalance. In order to stabilize pheromone, she finds a person who will pray for herself for the rest of her life and conducts a 'bond of P'... She bonds with Korea's only scentless and odorless omega bird, and despite being passionate, she becomes pregnant. Sae-in runs away to protect the child, and a terrible truth is revealed afterwards...