Rengokujima -Polar Love- summary: After their ship unexpectedly sinks, five students - three women and two men - find themselves washed up on a deserted island. In this dire situation, primal instincts and moral convictions clash and intertwine, resulting in a tumultuous mix of emotions like love and hate, trust and betrayal. Amidst an overpowering lust and simmering murderous intentions, this is a tale of human degradation and trepidation.