敢動我妹妹,你們死定了

After her beloved sister Lia, whom she has always depended on, mysteriously disappears, Vivian Hale — a former Army hand-to-hand combat instructor — trades her life as a mechanic for that of an avenging angel. Following a VIP lighter left behind by the corrupt sheriff, she forces her way into the Cole Club, brutally extracting clues from Jack, a lackey in the bullying clique, and discovers her sister was kidnapped by Victoria Cole — the illegitimate daughter of gubernatorial candidate Richard Cole. But when she sneaks into the Cole Estate, she learns from a "gardener" that her sister is already dead. Desperate, Vivian plans her revenge on Victoria and her bullying crew at the pool party — only to freeze mid-trigger-pull at a voice she never expected to hear. The timid, cowardly "gardener" drops his disguise, revealing himself as Sean Vanderbilt — a haughty, polished, and psychopathic young heir. Using the promise of returning Lia to Vivian as leverage, he forces her into his basement to play a deadly game. Vivian fights her way through countless trials, yet finds herself repeatedly toyed with — and the threads lead deeper, to Richard Cole's human trafficking ring, disguised as luxury cruise ship auctions. In her darkest hour, Kayla Valen — the underground mafia leader Vivian saved years ago — comes to her rescue. Vivian's feelings toward Kayla shift from hostility and suspicion to trust and a bond forged in blood. Together, they destroy Sean's villa. Following the trail, the two board the ship of sin, surviving a night of terror on the cruise, and finally rescue Lia from a deranged Victoria at a cliffside on a deserted island — while the entire criminal syndicate gets what it deserves. After the dust settles, Kayla walks into the repair shop with a bouquet and plane tickets, her ears faintly red, and asks Vivian if she'd like to go on a trip for two this weekend.