Two years have passed, and Kartika lives with Hendro and Linda. However, when Hendro agrees to adopt Kartika, the Social Service prevents it. The inmates in cell no. 7 and Hendro decide to fight for justice in their own way.
After her sister's murder, Nic, her younger sister and two friends seek solace through a Pacific island kayaking adventure. Hours into the trip the women are stalked by a shark and must band together, face their fears and save each other.