Longevity Gene Technology released. Tyrone Xu's Xu Consortium hunts down researcher Celeste Lin, CEO of Lin Group. Drugged and trapped, Celeste Lin triggers Master Lin's contingency: Kael Sterling, mercenary king, martial arts peak, pork guy. Dragged into conflict and a relationship with Celeste Lin, Kael Sterling becomes her security guard, resolving troubles from Tyrone Xu, son of Southland Province's richest man, and his group.