DeVille Vannik

When Sawa's mother and policeman father are found victims of a grisly double homicide, she begins a ruthless pursuit for the man who murdered them. With the help of her father's ex-partner, Karl Aker, and a mysterious friend from her past, she becomes a merciless teen assassin, blasting her way through the dark world of human trafficking only to uncover a devastating truth

An NYPD hostage negotiator teams up with a federal agent to rescue dozens of tourists held hostage during a 10-hour seige at the U.S. Federal Reserve.

Dr. Emma Collins and her team are spending their third summer on the island of Little Happy studying the effect of climate change on the great white sharks who come to the nearby nursery every year to give birth. Along with the last two inhabitants of this former fishing village, their peaceful life is disrupted when a "scientific" team led by her ex-boyfriend and marine biologist Richard show up looking for three bull sharks who we soon learn aren't just any bull sharks.