Unfinished Business

Ji-Chan the alpha is a director at a conglomerate run by his gang but must fight to keep his rivals from stealing his position. Just when he's desperate to produce results, he's offered a promising business deal by Eugene, the director of a famous pharmaceutical company. However, Ji-Chan's hope turns to despair when Eugene kidnaps him and uses him as a test subject for a trait converter drug. Turned into an omega and confined against his will, Ji-Chan is forced to submit to Eugene, a merciless alpha. But why is Eugene being strangely vengeful when they barely know each other? (Source: Tappytoon, edited)