At twenty, Adeline Assalas lost her father, famed shark biologist Chris Assalas, during a mission to find the deadly shark, Lilith. Only Adeline, her stepmother Sophia, and another team member survived, but grief tore them apart. Three years later, Adeline is now a shark biologist herself, with no relationship left with Sophia. When news comes that Lilith has resurfaced, Adeline is drawn back to face the creature that killed her father. Along the way, she meets Adil Faez, a Seine River police commander, whose eyes can't leave her from the moment they meet. [UNDERPARIS] [A.F x OC] all rights reserved!!!