Amid the stark discord of twin cities Piltover and Zaun, two sisters fight on rival sides of a war between magic technologies and clashing convictions.

Liam is set to wed a younger French girl in the Hamptons. His sister Audrey and her husband Ethan drive to attend the wedding, yet Audrey's motives are likely to stop the wedding. Audrey and Clemence do not get along, a perfect gorgeous French woman reminds herself of how imperfect her own life is. Feelings of jealousy due to her own lost opportunities, uncertainty of herself and her 40 years of lifetime choices could explode and scorch her new sister-in-law.

Robert McCall, who serves an unflinching justice for the exploited and oppressed, embarks on a relentless, globe-trotting quest for vengeance when a long-time girl friend is murdered.