After being discharged from the military, Gavin Reed returns to Tanghai City. At a barbecue restaurant, he intervenes to save Olivia Sterling and Chloe Sterling from harassment by Li Ye. Upon returning home, he discovers that his father has remarried, and his stepmother Samantha Vance has moved in with them, bringing Olivia Sterling, Sophia Bellweather, and Chloe Sterling. Gavin learns that his military discharge was to carry out a mission to eliminate the Chosen Group that has infiltrated Tanghai City, and that this group is related to his mother's death.