As the various members of the Galloway family gather to depart for their annual reunion, years-long tensions and rivalries flare up, as they arrive at the private island home of patriarch Spencer. After receiving shocking news about his end-of-life plans, the group is faced with the resumption of a long-dormant round of cruel family competitions from the past.

Despite their shared penchant for bloodshed, The Gentleman doesn’t spare Aphra from a gory death. Leaving only Grace, Theo, Vincent, and Liv in the competition, Grace finds herself outnumbered and fights to continue the competition, leading to another elimination and the unmasking of The Gentleman.